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Source: Apiaceae and Araliaceae of North America Update, database (version 2011)

ITIS records citing this source


Kingdom Plantae
	Acanthopanax senticosus (Rupr. & Maxim.) Harms -- not accepted
	Acanthopanax sieboldianus Makino -- not accepted
	Aciphylla J.R. Forst. & G. Forst. -- accepted -- fierce Spaniard
	Aciphylla ferox W.R.B. Oliv. -- accepted -- fierce Spaniard
	Aegopodium L. -- accepted -- goutweed
	Aegopodium podagraria L. -- accepted -- bishop's goutweed
	Aegopodium podagraria var. variegatum L.H. Bailey -- not accepted
	Aethusa L. -- accepted
	Aethusa cynapium L. -- accepted -- fool's parsley
	Aletes J.M. Coult. & Rose -- accepted -- Indian parsley
	Aletes acaulis (Torr.) J.M. Coult. & Rose -- accepted -- stemless Indian parsley
	Aletes anisatus (A. Gray) W.L. Theob. & C.C. Tseng -- accepted -- Rocky Mountain Indian parsley
	Aletes bipinnata (S. Watson) W.A. Weber -- not accepted
	Aletes davidsonii J.M. Coult. & Rose -- not accepted
	Aletes eastwoodiae (J.M. Coult. & Rose) W.A. Weber -- not accepted
	Aletes filifolius Mathias, Constance & W.L. Theob. -- accepted -- Trans-Pecos Indian parsley
	Aletes hendersonii (J.M. Coult. & Rose) W.A. Weber -- not accepted
	Aletes humilis J.M. Coult. & Rose -- accepted -- Colorado aletes
	Aletes juncea (Barneby & N.H. Holmgren) W.A. Weber -- not accepted
	Aletes latiloba (Rydb.) W.A. Weber -- not accepted
	Aletes lithophila (Mathias) W.A. Weber -- not accepted
	Aletes longiloba (Rydb.) W.A. Weber -- not accepted
	Aletes macdougalii J.M. Coult. & Rose -- accepted -- MacDougal's Indian-parsley, MacDougal's aletes, MacDougal's Indian parsley
	Aletes macdougalii ssp. breviradiatus W.L. Theob. & C.C. Tseng -- accepted -- MacDougal's Indian parsley
	Aletes macdougalii ssp. macdougalii J.M. Coult. & Rose -- accepted -- MacDougal's Indian parsley
	Aletes megarrhiza (A. Nelson) W.A. Weber -- not accepted
	Aletes minima (Mathias) W.A. Weber -- not accepted
	Aletes nivalis (S. Watson) W.A. Weber -- not accepted
	Aletes nuttallii (A. Gray) W.A. Weber -- not accepted
	Aletes parryi (S. Watson) W.A. Weber -- not accepted
	Aletes petraea (M.E. Jones) W.A. Weber -- not accepted
	Aletes scabra (J.M. Coult. & Rose) W.A. Weber -- not accepted
	Aletes sessiliflorus W.L. Theob. & C.C. Tseng -- accepted -- sessileflower Indian parsley
	Aletes tenuifolius (Nutt. ex Torr. & A. Gray) W.A. Weber -- not accepted
	Ammi L. -- accepted
	Ammi copticum L. -- not accepted
	Ammi majus L. -- accepted -- large bullwort
	Ammi visnaga (L.) Lam. -- accepted -- toothpickweed
	Ammoselinum Torr. & A. Gray -- accepted -- sandparsley
	Ammoselinum butleri (Engelm. ex S. Watson) J.M. Coult. & Rose -- accepted -- Butler's sandparsley
	Ammoselinum giganteum J.M. Coult. & Rose -- accepted -- western sand-parsley, sand parsley, western sandparsley
	Ammoselinum popei Torr. & A. Gray -- accepted -- plains sandparsley
	Anethum L. -- accepted -- dill
	Anethum graveolens L. -- accepted -- dill
	Angelica L. -- accepted -- wild celery, angelica
	Angelica ampla A. Nelson -- accepted -- giant angelica
	Angelica archangelica L. -- accepted -- Norwegian angelica
	Angelica archangelica ssp. archangelica L. -- accepted -- Norwegian angelica
	Angelica archangelica ssp. litoralis (Fr.) Thell. -- accepted -- Norwegian angelica
	Angelica archangelica ssp. norvegica (Rupr.) Nordh. -- accepted
	Angelica arguta Nutt. ex Torr. & A. Gray -- accepted -- angelica, sharptooth angelica, Lyall's angelica
	Angelica arguta var. breweri (A. Gray) Di Tomaso -- not accepted
	Angelica atropurpurea L. -- accepted -- purplestem angelica
	Angelica atropurpurea var. occidentalis Fassett -- not accepted
	Angelica breweri A. Gray -- accepted -- Brewer's angelica
	Angelica californica Jeps. -- accepted -- California angelica
	Angelica callii Mathias & Constance -- accepted -- Call's angelica
	Angelica canbyi J.M. Coult. & Rose -- accepted -- Canby's angelica
	Angelica curtisii Buckley -- not accepted
	Angelica dawsonii S. Watson -- accepted -- Dawson's angelica
	Angelica dentata (Chapm.) J.M. Coult. & Rose -- accepted -- coastalplain angelica, coastal plain angelica
	Angelica genuflexa Nutt. -- accepted -- kneeling angelica
	Angelica grayi (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Gray's angelica
	Angelica hendersonii J.M. Coult. & Rose -- accepted -- Henderson's angelica
	Angelica kingii (S. Watson) J.M. Coult. & Rose -- accepted -- King's angelica
	Angelica laurentiana Fernald -- accepted -- St. Lawrence angelica, st. lawrence angelica, ang�lique du Saint-Laurent
	Angelica lineariloba A. Gray -- accepted -- Sierra angelica, poison angelica
	Angelica lineariloba var. culbertsonii Jeps. -- not accepted
	Angelica litoralis Fr. -- not accepted
	Angelica lucida L. -- accepted -- seacoast angelica
	Angelica lyallii S. Watson -- not accepted
	Angelica pinnata S. Watson -- accepted -- smallleaf angelica, small-leaf angelica
	Angelica roseana L.F. Hend. -- accepted -- rose angelica
	Angelica scabrida Clokey & Mathias ex Clokey -- accepted -- Charleston Mountain angelica
	Angelica sylvestris L. -- accepted -- woodland angelica
	Angelica tomentosa S. Watson -- accepted -- woolly angelica
	Angelica tomentosa var. californica (Jeps.) Jeps. -- not accepted
	Angelica tomentosa var. hendersonii (J.M. Coult. & Rose) Di Tomaso -- not accepted
	Angelica tomentosa var. tomentosa S. Watson -- not accepted -- woolly angelica
	Angelica triquinata Michx. -- accepted -- filmy angelica
	Angelica venenosa (Greenway) Fernald -- accepted -- venous angelica, hairy angelica
	Angelica villosa (Walter) Britton, Sterns & Poggenb. -- not accepted
	Angelica wheeleri S. Watson -- accepted -- Utah angelica
	Anisum vulgare Gaertn. -- not accepted
	Anthriscus Pers. -- accepted -- chervil
	Anthriscus caucalis M. Bieb. -- accepted -- burr chervil, bur chervil
	Anthriscus cerefolium (L.) Hoffm. -- accepted -- garden chervil
	Anthriscus longirostris Bertol. -- not accepted
	Anthriscus neglecta var. scandix (Scop.) Hyl. -- not accepted
	Anthriscus scandicina Mansf. -- not accepted
	Anthriscus sylvestris (L.) Hoffm. -- accepted -- bur chervil, cow parsley, keck, wild chervil
	Apiaceae -- accepted
	Apiastrum Nutt. ex Torr. & A. Gray -- accepted
	Apiastrum angustifolium Nutt. -- accepted -- mock parsley
	Apiastrum patens (Nutt. ex DC.) J.M. Coult. & Rose -- not accepted
	Apium L. -- accepted -- wild celery, celery
	Apium dulce Mill. -- not accepted
	Apium echinatum (Nutt. ex DC.) Benth. & Hook. f. ex S. Watson -- not accepted
	Apium graveolens L. -- accepted -- wild celery
	Apium graveolens var. dulce (Mill.) DC. -- accepted -- wild celery
	Apium graveolens var. graveolens L. -- accepted
	Apium graveolens var. rapaceum (Mill.) Gaudin -- accepted -- celeriac
	Apium leptophyllum (Pers.) F. Muell. ex Benth. -- not accepted
	Apium nodiflorum (L.) Lag. -- accepted -- European marshwort
	Apium petroselinum L. -- not accepted
	Apium prostratum Labill. -- accepted -- prostrate marshwort
	Apium rapaceum Mill. -- not accepted
	Apium repens (Jacq.) Lag. -- accepted -- creeping marshwort
	Apium tenuifolium (Moench) Thell. ex Hegi -- not accepted
	Aralia L. -- accepted -- spikenard
	Aralia bicrenata Wooton & Standl. -- not accepted
	Aralia californica S. Watson -- accepted -- California spikenard
	Aralia capitata Jacq. -- not accepted
	Aralia chinensis L. -- accepted -- Chinese angelica tree
	Aralia cordata Thunb. -- accepted -- udo
	Aralia edulis Siebold & Zucc. -- not accepted
	Aralia elata (Miq.) Seem. -- accepted -- Japanese angelica tree
	Aralia hispida Vent. -- accepted -- bristly sarsaparilla
	Aralia humilis Cav. -- accepted -- Arizona spikenard
	Aralia nudicaulis L. -- accepted -- wild sarsaparilla
	Aralia papyrifera Hook. -- not accepted -- rice-paper plant, Chinese rice-paper plant
	Aralia pentaphylla Siebold & Zucc. -- not accepted
	Aralia racemosa L. -- accepted -- American spikenard
	Aralia racemosa ssp. bicrenata (Wooton & Standl.) S.L. Welsh & N.D. Atwood -- accepted -- American spikenard
	Aralia racemosa ssp. racemosa L. -- accepted -- American spikenard
	Aralia spinosa L. -- accepted -- devils walkingstick, angelicatree, devil's walkingstick
	Araliaceae -- accepted -- ginseng
	Archangelica officinalis (Moench) Hoffm. -- not accepted
	Arracacia Bancr. -- accepted -- arracacia
	Arracacia esculenta DC. -- not accepted
	Arracacia xanthorrhiza Bancr. -- accepted -- arracacha
	Arthrophyllum pinnatum (Lam.) C.B. Clarke -- not accepted
	Astrantia L. -- accepted -- masterwort
	Astrantia major L. -- accepted -- greater masterwort
	Atenia montana (Blank.) Rydb. -- not accepted
	Aulospermum minimum Mathias -- not accepted
	Aulospermum rosei M.E. Jones ex J.M. Coult. & Rose -- not accepted
	Berula Besser ex W.D.J. Koch -- accepted -- water parsnip, waterparsnip
	Berula angustifolia (L.) Mert. & W.D.J. Koch -- not accepted
	Berula erecta (Huds.) Coville -- accepted -- cut-leaf-water-parsnip, stalky berula, cutleaf waterparsnip
	Berula erecta var. incisa (Torr.) Cronquist -- not accepted
	Berula incisa (Torr.) G.N. Jones -- not accepted
	Berula pusilla Fernald -- not accepted
	Berula thunbergii (DC.) H. Wolff -- not accepted
	Bifora Hoffm. -- accepted -- bishop
	Bifora americana Benth. & Hook. f. ex S. Watson -- accepted -- prairie bishop
	Bifora radians M. Bieb. -- accepted -- wild bishop
	Bifora testiculata (L.) Spreng. -- accepted -- European bishop
	Bowlesia Ruiz & Pav. -- accepted
	Bowlesia incana Ruiz & Pav. -- accepted -- hairy bowlesia, hoary bowlesia
	Bowlesia septentrionalis J.M. Coult. & Rose -- not accepted
	Brassaia actinophylla Endl. -- not accepted
	Bulbocastanum linnaei Schur -- not accepted
	Bunium L. -- accepted -- earth-nut
	Bunium bulbocastanum L. -- accepted -- great pignut, earth-nut
	Bupleurum L. -- accepted
	Bupleurum americanum J.M. Coult. & Rose -- accepted -- American thorow wax
	Bupleurum fontanesii Guss. ex Caruel -- not accepted
	Bupleurum lancifolium Hornem. -- accepted -- lanceleaf thorow wax
	Bupleurum odontites L. -- accepted -- narrowleaf thorow wax
	Bupleurum protractum Hoffm. & Link -- not accepted
	Bupleurum ranunculoides L. -- accepted
	Bupleurum rotundifolium L. -- accepted -- hare's-ear, hare's ear
	Bupleurum subovatum Link ex Spreng. -- not accepted
	Bupleurum triradiatum ssp. arcticum (Regel) Hult�n -- not accepted
	Calestania palustris (L.) Koso-Pol. -- not accepted
	Caropsis (Rouy & E.G. Camus) Rauschert -- accepted
	Caropsis verticillatoinundata (Thore) Rauschert -- accepted
	Carum L. -- accepted
	Carum bulbocastanum (L.) W.D.J. Koch -- not accepted
	Carum carvi L. -- accepted -- wild caraway, caraway
	Carum copticum (L.) Benth. & Hook. f. ex C.B. Clarke -- not accepted
	Carum gairdneri (Hook. & Arn.) A. Gray -- not accepted
	Carum montanum Blank. -- not accepted
	Carum petroselinum (L.) Benth. & Hook. f. -- not accepted
	Carum velenovskyi Rohlena -- not accepted
	Carum verticillatum (L.) W.D.J. Koch -- accepted
	Caucalis L. -- accepted -- burr parsley, bur parsley
	Caucalis latifolia L. -- not accepted
	Caucalis microcarpa Hook. & Arn. -- not accepted
	Caucalis platycarpos L. -- accepted -- carrot burr parsley, carrot bur parsley
	Celeri graveolens (L.) Britton -- not accepted
	Centella L. -- accepted
	Centella asiatica (L.) Urb. -- accepted -- spadeleaf
	Centella erecta (L. f.) Fernald -- not accepted -- erect centella
	Centella repanda (Pers.) Small -- not accepted
	Centella villosa L. -- accepted
	Cerefolium cerefolium (L.) Schinz & Thell. -- not accepted
	Chaerophyllum L. -- accepted -- chervil
	Chaerophyllum aromaticum L. -- accepted
	Chaerophyllum bulbosum L. -- accepted -- turniproot chervil, turnip-root chervil
	Chaerophyllum dasycarpum (Hook. ex S. Watson) Nutt. ex Small -- not accepted
	Chaerophyllum floridanum (J.M. Coult. & Rose) Bush -- not accepted
	Chaerophyllum procumbens (L.) Crantz -- accepted -- spreading chervil
	Chaerophyllum procumbens var. procumbens (L.) Crantz -- accepted -- spreading chervil
	Chaerophyllum procumbens var. shortii Torr. & A. Gray -- accepted -- Short's spreading chervil
	Chaerophyllum procumbens var. tainturieri (Hook.) J.M. Coult. & Rose -- not accepted
	Chaerophyllum shortii (Torr. & A. Gray) Bush -- not accepted
	Chaerophyllum sylvestre L. -- not accepted
	Chaerophyllum tainturieri Hook. -- accepted -- chervil, hairy-fruit chervil, hairyfruit chervil
	Chaerophyllum tainturieri var. dasycarpum Hook. ex S. Watson -- accepted -- hairyfruit chervil
	Chaerophyllum tainturieri var. floridanum J.M. Coult. & Rose -- not accepted
	Chaerophyllum tainturieri var. tainturieri Hook. -- accepted -- hairyfruit chervil
	Chaerophyllum temulum L. -- accepted -- rough chervil
	Chaerophyllum texanum J.M. Coult. & Rose -- not accepted
	Cheirodendron Nutt. ex Seem. -- accepted
	Cheirodendron dominii Krajina -- accepted -- Domin's club
	Cheirodendron fauriei Hochr. -- accepted -- Faurie's club
	Cheirodendron fauriei var. macdanielsii Sherff -- not accepted
	Cheirodendron forbesii (Sherff) Lowry -- accepted -- olapa
	Cheirodendron helleri Sherff -- not accepted
	Cheirodendron helleri var. microcarpum Sherff -- not accepted
	Cheirodendron helleri var. multiflorum (Skottsb.) Sherff -- not accepted
	Cheirodendron helleri var. sodalium Sherff -- not accepted
	Cheirodendron kauaiense Krajina -- not accepted
	Cheirodendron kauaiense var. forbesii Sherff -- not accepted
	Cheirodendron kauaiense var. keakuense Krajina -- not accepted
	Cheirodendron platyphyllum (Hook. & Arn.) Seem. -- accepted -- lapalapa
	Cheirodendron platyphyllum ssp. kauaiense (Krajina) Lowry -- accepted -- lapalapa
	Cheirodendron platyphyllum ssp. platyphyllum (Hook. & Arn.) Seem. -- accepted -- lapalapa
	Cheirodendron trigynum (Gaudich.) A. Heller -- accepted -- olapalapa
	Cheirodendron trigynum ssp. helleri (Sherff) Lowry -- accepted -- olapalapa
	Cheirodendron trigynum ssp. trigynum (Gaudich.) A. Heller -- accepted -- olapalapa
	Cheirodendron trigynum var. acuminatum Skottsb. -- not accepted
	Cheirodendron trigynum var. confertiflorum Sherff -- not accepted
	Cheirodendron trigynum var. degeneri Sherff -- not accepted
	Cheirodendron trigynum var. fosbergii Sherff -- not accepted
	Cheirodendron trigynum var. halawanum Sherff -- not accepted
	Cheirodendron trigynum var. hillebrandii Sherff -- not accepted
	Cheirodendron trigynum var. ilicoides Sherff -- not accepted
	Cheirodendron trigynum var. mauiensis H. L�v. -- not accepted
	Cheirodendron trigynum var. molokaiense Sherff -- not accepted
	Cheirodendron trigynum var. oblongum Sherff -- not accepted
	Cheirodendron trigynum var. osteostigma Sherff -- not accepted
	Cheirodendron trigynum var. rockii Sherff -- not accepted
	Cheirodendron trigynum var. skottsbergii Sherff -- not accepted
	Cheirodendron trigynum var. subcordatum Sherff -- not accepted
	Ciclospermum Lag. -- not accepted -- ciclospermum
	Ciclospermum ammi Lag. -- not accepted
	Ciclospermum leptophyllum (Pers.) Sprague ex Britton & P. Wilson -- not accepted -- marsh parsley
	Ciclospermum nodiflorum (L.) W.D.J. Koch -- not accepted
	Cicuta L. -- accepted -- water hemlock
	Cicuta bolanderi S. Watson -- not accepted -- Bolander water-hemlock
	Cicuta bulbifera L. -- accepted -- bulb waterhemlock, bulblet-bearing water-hemlock, bulblet-bearing water hemlock
	Cicuta curtissii J.M. Coult. & Rose -- not accepted
	Cicuta douglasii (DC.) J.M. Coult. & Rose -- accepted -- water hemlock, Douglas' waterhemlock, western water hemlock
	Cicuta mackenzieana Raup -- not accepted
	Cicuta maculata L. -- accepted -- water hemlock, common water hemlock, poison parsnip, spotted cowbane, spotted parsley, spotted water-hemlock, spotted waterhemlock, spotted water hemlock
	Cicuta maculata var. angustifolia Hook. -- accepted -- common water hemlock, poison parsnip, spotted cowbane, spotted parsley, water hemlock, spotted water-hemlock, spotted water hemlock
	Cicuta maculata var. bolanderi (S. Watson) G.A. Mulligan -- accepted -- water hemlock, common water hemlock, poison parsnip, spotted cowbane, spotted parsley, Bolander cicuta, spotted water hemlock
	Cicuta maculata var. californica (A. Gray) B. Boivin -- not accepted
	Cicuta maculata var. curtissii (J.M. Coult. & Rose) Fernald -- not accepted
	Cicuta maculata var. maculata L. -- accepted -- water hemlock, common water hemlock, poison parsnip, spotted cowbane, spotted parsley, spotted water-hemlock, spotted water hemlock
	Cicuta maculata var. victorinii (Fernald) B. Boivin -- accepted -- cicutaire macul�e vari�t� de Victorin, spotted water hemlock
	Cicuta mexicana J.M. Coult. & Rose -- not accepted
	Cicuta occidentalis Greene -- not accepted
	Cicuta victorinii Fernald -- not accepted
	Cicuta virosa L. -- accepted -- Mackenzie's water hemlock
	Cnidium Cusson ex Juss. -- accepted -- snowparsley
	Cnidium ajanense (Regel & Tiling) Drude -- not accepted
	Cnidium cnidiifolium (Turcz.) Schischk. -- accepted -- Jakutsk snowparsley
	Cnidium monnieri (L.) Cusson -- accepted -- Monnier's snowparsley
	Coelopleurum actaeifolium (Michx.) J.M. Coult. & Rose -- not accepted
	Coelopleurum gmelinii (DC.) Ledeb. -- not accepted
	Coelopleurum lucidum (L.) Fernald -- not accepted
	Coelopleurum lucidum ssp. gmelinii (DC.) �. L�ve & D. L�ve -- not accepted
	Cogswellia daucifolia (Torr. & A. Gray) M.E. Jones -- not accepted
	Cogswellia foeniculacea (Nutt.) J.M. Coult. & Rose -- not accepted
	Cogswellia macrocarpa (Nutt. ex Torr. & A. Gray) M.E. Jones -- not accepted
	Cogswellia marginata (Benth.) M.E. Jones -- not accepted
	Cogswellia nudicaulis (Pursh) M.E. Jones -- not accepted
	Cogswellia orientalis (J.M. Coult. & Rose) M.E. Jones -- not accepted
	Cogswellia villosa (Raf.) Schult. -- not accepted
	Conioselinum Fisch. ex Hoffm. -- accepted -- hemlock parsley, hemlockparsley
	Conioselinum chinense (L.) Britton, Sterns & Poggenb. -- accepted -- Chinese hemlockparsley
	Conioselinum chinense var. pacificum (S. Watson) B. Boivin -- not accepted
	Conioselinum cnidiifolium (Turcz.) A.E. Porsild -- not accepted
	Conioselinum gmelinii (Cham. & Schlecht.) J.M. Coult. & Rose -- not accepted
	Conioselinum mexicanum J.M. Coult. & Rose -- accepted -- Mexican hemlock-parsley, Mexican hemlockparsley
	Conioselinum pacificum (S. Watson) J.M. Coult. & Rose -- not accepted
	Conioselinum pumilum Rose -- not accepted
	Conioselinum scopulorum (A. Gray) J.M. Coult. & Rose -- accepted -- Rocky Mountain hemlock-parsley, Rocky Mountain hemlockparsley
	Conium L. -- accepted -- poison hemlock
	Conium maculatum L. -- accepted -- cigue maculee, cigue tachetee, deadly hemlock, poison parsley, poison-hemlock, poison hemlock
	Coriandrum L. -- accepted -- coriander
	Coriandrum sativum L. -- accepted -- Chinese-parsley, Chinese parsley, coriander
	Cryptotaenia DC. -- accepted -- honewort
	Cryptotaenia canadensis (L.) DC. -- accepted -- honewort, Canadian honewort
	Cryptotaenia japonica Hassk. -- accepted -- Japanese honewort
	Cumimum L. -- not accepted
	Cumimum cyminum L. -- not accepted
	Cuminum L. -- accepted -- cumin
	Cuminum cyminum L. -- accepted -- cumin
	Cuminum odorum Salisb. -- not accepted
	Cyclospermum Lag. -- accepted -- marsh parsley
	Cyclospermum ammi Lag. -- not accepted
	Cyclospermum leptophyllum (Pers.) Sprague ex Britton & P. Wilson -- accepted -- marsh parsley
	Cyclospermum nodiflorum (L.) W.D.J. Koch -- not accepted
	Cymopterus Raf. -- accepted -- springparsley
	Cymopterus aboriginum M.E. Jones -- accepted -- Indian parsnip, Indian springparsley
	Cymopterus acaulis Raf. -- not accepted -- stemless springparsley, wild parsley, plains spring parsley, plains springparsley
	Cymopterus acaulis var. acaulis Raf. -- not accepted -- plains springparsley, plains spring-parsley
	Cymopterus acaulis var. fendleri (A. Gray) Goodrich -- not accepted -- Fendler spring parsley, Fendler's springparsley
	Cymopterus acaulis var. greeleyorum J.W. Grimes & P.L. Packard -- not accepted -- Greeley springparsley
	Cymopterus acaulis var. higginsii (S.L. Welsh) Goodrich -- not accepted -- Higgins biscuitroot, Higgins' springparsley
	Cymopterus acaulis var. parvus Goodrich -- not accepted -- plains springparsley
	Cymopterus alpinus A. Gray -- not accepted
	Cymopterus anisatus A. Gray -- not accepted
	Cymopterus bakeri (J.M. Coult. & Rose) M.E. Jones -- not accepted
	Cymopterus basalticus M.E. Jones -- accepted -- basalt springparsley
	Cymopterus beckii S.L. Welsh & Goodrich -- accepted -- featherleaf springparsley
	Cymopterus bipinnatus S. Watson -- not accepted
	Cymopterus breviradiatus (W.L. Theob. & C.C. Tseng) R.L. Hartm. -- not accepted
	Cymopterus bulbosus A. Nelson -- accepted -- bulbous spring parsley, bulbous springparsley
	Cymopterus cinerarius A. Gray -- accepted -- gray springparsley
	Cymopterus constancei R.L. Hartm. -- accepted -- Constance's springparsley
	Cymopterus corrugatus M.E. Jones -- accepted -- corrugate-wing springparsley, wrinklewing springparsley
	Cymopterus coulteri (M.E. Jones) Mathias -- accepted -- twoleaf springparsley, Coulter biscuitroot
	Cymopterus davidsonii (J.M. Coult. & Rose) R.L. Hartm. -- not accepted -- Davidson's wavewing
	Cymopterus davisii R.L. Hartm. -- accepted -- Davis' springparsley
	Cymopterus deserticola Brandegee -- accepted -- desert springparsley, desert cymopterus
	Cymopterus douglassii R.L. Hartm. & Constance -- accepted -- Douglass' springparsley
	Cymopterus duchesnensis M.E. Jones -- accepted -- Duchesne biscuitroot, Uinta Basin springparsley
	Cymopterus evertii R.L. Hartm. & R.S. Kirkp. -- accepted -- Evert's springparsley
	Cymopterus fendleri A. Gray -- not accepted
	Cymopterus gilmanii Morton -- accepted -- Gilman's springparsley
	Cymopterus glaucus Nutt. -- accepted -- smooth springparsley, waxy springparsley
	Cymopterus globosus (S. Watson) S. Watson -- accepted -- globose springparsley, globe springparsley
	Cymopterus glomeratus (Nutt.) DC. -- accepted -- plains springparsley
	Cymopterus glomeratus var. fendleri (A. Gray) R.L. Hartm. -- not accepted -- Fendler's springparsley
	Cymopterus goodrichii S.L. Welsh & Neese -- accepted -- Goodrich's springparsley, Toiyabe springparsley
	Cymopterus hendersonii (J.M. Coult. & Rose) Cronquist -- not accepted
	Cymopterus higginsii S.L. Welsh -- not accepted
	Cymopterus humboldtensis M.E. Jones -- not accepted
	Cymopterus ibapensis M.E. Jones -- accepted -- Ibapah springparsley
	Cymopterus jonesii J.M. Coult. & Rose -- accepted -- Jones' springparsley
	Cymopterus lapidosus (M.E. Jones) M.E. Jones -- accepted -- talus springparsley
	Cymopterus lemmonii (J.M. Coult. & Rose) Dorn -- not accepted
	Cymopterus littoralis auct. non A. Gray -- not accepted
	Cymopterus longilobus (Rydb.) W.A. Weber -- not accepted
	Cymopterus longipes S. Watson -- accepted -- longstalk springparsley
	Cymopterus longipes var. ibapensis (M.E. Jones) Cronquist -- not accepted
	Cymopterus macdougalii (J.M. Coult. & Rose) Tidestr. -- not accepted
	Cymopterus macrorhizus Buckley -- accepted -- bigroot springparsley
	Cymopterus megacephalus M.E. Jones -- accepted -- large-leaf spring parsley, largeleaf springparsley
	Cymopterus minimus (Mathias) Mathias -- accepted -- Cedar Breaks springparsley, Cedar Breaks biscuitroot
	Cymopterus montanus Nutt. ex Torr. & A. Gray -- accepted -- Montana wavewing, mountain springparsley
	Cymopterus multinervatus (J.M. Coult. & Rose) Tidestr. -- accepted -- wild parsnip, Arizona springparsley, purplenerve springparsley
	Cymopterus newberryi (S. Watson) M.E. Jones -- accepted -- sweet-root spring parsley, sweetroot springparsley
	Cymopterus nivalis S. Watson -- accepted -- snowline springparsley
	Cymopterus packardiae Cronquist -- not accepted -- Packard's cymopterus
	Cymopterus panamintensis J.M. Coult. & Rose -- accepted -- Panamint springparsley
	Cymopterus panamintensis var. acutifolius (J.M. Coult. & Rose) Munz -- accepted -- Panamint springparsley
	Cymopterus panamintensis var. panamintensis J.M. Coult. & Rose -- accepted -- Panamint springparsley
	Cymopterus petraeus M.E. Jones -- not accepted
	Cymopterus planosus (Osterh.) Mathias -- accepted -- Rocky Mountain springparsley
	Cymopterus purpurascens (A. Gray) M.E. Jones -- accepted -- widewing spring parsley, Utah springparsley, widewing springparsley
	Cymopterus purpureus S. Watson -- accepted -- purple spring parsley, purple springparsley
	Cymopterus purpureus var. jonesii (J.M. Coult. & Rose) Goodrich -- not accepted
	Cymopterus purpureus var. rosei (M.E. Jones ex J.M. Coult. & Rose) Goodrich -- not accepted
	Cymopterus ripleyi Barneby -- accepted -- Ripley's springparsley
	Cymopterus ripleyi var. saniculoides Barneby -- not accepted
	Cymopterus rosei (M.E. Jones ex J.M. Coult. & Rose) M.E. Jones -- accepted -- Rose's springparsley
	Cymopterus sessiliflorus (W.L. Theob. & C.C. Tseng) R.L. Hartm. -- not accepted -- sessileflower Indian parsley
	Cymopterus terebinthinus (Hook.) Torr. & A. Gray -- not accepted
	Cymopterus terebinthinus var. albiflorus (Torr. & A. Gray) M.E. Jones -- not accepted
	Cymopterus terebinthinus var. calcareus (M.E. Jones) Cronquist -- not accepted
	Cymopterus terebinthinus var. californicus (J.M. Coult. & Rose) Jeps. -- not accepted
	Cymopterus terebinthinus var. foeniculaceus (Nutt. ex Torr. & A. Gray) Cronquist -- not accepted
	Cymopterus terebinthinus var. petraeus (M.E. Jones) Goodrich -- not accepted
	Cymopterus trotteri (S.L. Welsh & Goodrich) Cronquist -- not accepted
	Cymopterus watsonii (J.M. Coult. & Rose) M.E. Jones -- not accepted
	Cymopterus williamsii R.L. Hartm. & Constance -- accepted -- Williams' springparsley
	Cynomarathrum alpinum (S. Watson) J.M. Coult. & Rose -- not accepted
	Cynomarathrum brandegeei J.M. Coult. & Rose -- not accepted
	Cynomarathrum nuttallii (A. Gray) J.M. Coult. & Rose -- not accepted
	Cynosciadium DC. -- accepted
	Cynosciadium digitatum DC. -- accepted -- fringed dogshade, finger dogshade
	Cynosciadium pinnatum DC. -- not accepted
	Daucosma Engelm. & A. Gray ex A. Gray -- accepted
	Daucosma laciniata Engelm. & A. Gray -- accepted -- meadow parasol
	Daucus L. -- accepted -- carrot, wild carrot
	Daucus carota L. -- accepted -- bird's nest, wild carrot, Queen Anne's lace
	Daucus carota ssp. carota L. -- not accepted -- wild carrot, bird's nest, Queen Anne's lace
	Daucus carota ssp. sativus (Hoffm.) Arcang. -- not accepted -- bird's nest, Queen Anne's lace, wild carrot, carrot
	Daucus pusillus Michx. -- accepted -- southwest wild carrot, rattlesnake carrot, rattlesnake weed, American wild carrot
	Dendropanax Decne. & Planch. -- accepted
	Dendropanax arboreus (L.) Decne. & Planch. -- accepted -- angelica tree
	Dendropanax laurifolius (Marchal ex Urb.) R.C. Schneid. -- accepted -- palo de vaca
	Deringa canadensis (L.) Kuntze -- not accepted
	Didymopanax Decne. & Planch. -- not accepted
	Didymopanax attenuatus (Sw.) Marchal -- not accepted
	Didymopanax gleasonii Britton & P. Wilson -- not accepted
	Didymopanax morototonii (Aubl.) Decne. & Planch. -- not accepted -- matchwood
	Didymopanax morotoyoni (Aubl.) Decne. & Planch. -- not accepted
	Dimorphanthus elatus Miq. -- not accepted
	Discopleura nuttallii DC. -- not accepted
	Dorema D. Don -- accepted
	Dorema ammoniacum D. Don -- accepted -- ammoniakum
	Echinopanax horridus (Sm.) Decne. & Planch. ex Harms -- not accepted
	Eleutherococcus Maxim. -- accepted -- ginseng
	Eleutherococcus pentaphyllus (Siebold & Zucc.) Nakai -- not accepted
	Eleutherococcus senticosus (Rupr. & Maxim.) Maxim. -- accepted -- Siberian ginseng
	Eleutherococcus trifoliatus (L.) S.Y. Hu -- accepted
	Epallageiton glaucum (Nutt.) Koso-Pol. -- not accepted
	Epallageiton ibapense (M.E. Jones) Koso-Pol. -- not accepted
	Epallageiton jonesii (J.M. Coult. & Rose) Koso-Pol. -- not accepted
	Epallageiton longipes (S. Watson) Koso-Pol. -- not accepted
	Epallageiton panamintense (J.M. Coult. & Rose) Koso-Pol. -- not accepted
	Epallageiton purpureum (S. Watson) Koso-Pol. -- not accepted
	Epallageiton watsonii (J.M. Coult. & Rose) Koso-Pol. -- not accepted
	Erigenia Nutt. -- accepted
	Erigenia bulbosa (Michx.) Nutt. -- accepted -- harbinger of spring
	Eryngium L. -- accepted -- eryngo
	Eryngium alismifolium Greene -- accepted -- Modoc eryngo
	Eryngium amethystinum L. -- accepted -- amethyst eryngo
	Eryngium aquaticum L. -- accepted -- rattlesnakemaster
	Eryngium aquaticum var. aquaticum L. -- accepted -- rattlesnakemaster
	Eryngium aquaticum var. floridanum (J.M. Coult. & Rose) Mathias & Constance -- not accepted
	Eryngium aquaticum var. ravenelii (A. Gray) Mathias & Constance -- accepted -- rattlesnakemaster
	Eryngium aristulatum Jeps. -- accepted -- California eryngo
	Eryngium aristulatum ssp. parishii (J.M. Coult. & Rose) R.M. Beauch. -- not accepted
	Eryngium aristulatum var. aristulatum Jeps. -- accepted -- California eryngo
	Eryngium aristulatum var. hooveri Sheikh -- accepted -- Hoover's eryngo, Hoover's button-celery
	Eryngium aristulatum var. parishii (J.M. Coult. & Rose) Mathias & Constance -- accepted -- San Diego button-celery, Parish's eryngo
	Eryngium armatum (S. Watson) J.M. Coult. & Rose -- accepted -- coastal eryngo
	Eryngium aromaticum Baldw. -- accepted -- fragrant eryngo
	Eryngium articulatum Hook. -- accepted -- beethistle
	Eryngium baldwinii Spreng. -- accepted -- Baldwin's eryngo
	Eryngium campestre L. -- accepted -- field eryngo
	Eryngium castrense Jeps. -- accepted -- Great Valley eryngo
	Eryngium constancei Sheikh -- accepted -- Loch Lomond coyote-thistle, Loch Lomond eryngo
	Eryngium creticum Lam. -- accepted -- eryngo
	Eryngium cuneifolium Small -- accepted -- snakeroot, wedgeleaf eryngo
	Eryngium diffusum Torr. -- accepted -- bushy eryngo, spreading eryngo
	Eryngium divaricatum Hook. & Arn. -- accepted -- ballast eryngo
	Eryngium floridanum J.M. Coult. & Rose -- not accepted
	Eryngium foetidum L. -- accepted -- spiritweed
	Eryngium heterophyllum Engelm. -- accepted -- Wright's eryngo
	Eryngium hookeri Walp. -- accepted -- Hooker's eryngo
	Eryngium integrifolium Walter -- accepted -- simpleleaf eryngo, blueflower eryngo
	Eryngium leavenworthii Torr. & A. Gray -- accepted -- Leavenworth's eryngo
	Eryngium lemmonii J.M. Coult. & Rose -- accepted -- Chiricahua Mountain eryngo
	Eryngium ludovicianum Morong -- not accepted
	Eryngium maritimum L. -- accepted -- seaside eryngo
	Eryngium mathiasiae Sheikh -- accepted -- Mathias' eryngo, Mathias' coyote-thistle
	Eryngium nasturtiifolium Juss. ex Delar. f. -- accepted -- hierba-del-sapo, hierba del sapo
	Eryngium parishii J.M. Coult. & Rose -- not accepted
	Eryngium pendletonensis K.L. Marsden & M.G. Simpson -- accepted -- Pendleton's eryngo
	Eryngium petiolatum Hook. -- accepted -- rushleaf eryngo
	Eryngium phyteumae Delar. f. -- accepted -- Huachuca Mountain eryngo
	Eryngium pinnatisectum Jeps. -- accepted -- Tuolumne eryngo, Tuolumne coyote-thistle
	Eryngium planum L. -- accepted -- plains eryngo
	Eryngium prostratum Nutt. ex DC. -- accepted -- creeping eryngo
	Eryngium prostratum var. disjunctum Fernald -- not accepted
	Eryngium racemosum Jeps. -- accepted -- Delta eryngo, Delta coyote-thistle
	Eryngium ravenelii A. Gray -- not accepted
	Eryngium sparganophyllum Hemsl. -- accepted -- Arizona eryngo
	Eryngium spinosepalum Mathias -- accepted -- spinysepaled eryngo, spinysepal eryngo
	Eryngium synchaetum (A. Gray ex J.M. Coult. & Rose) J.M. Coult. & Rose -- not accepted
	Eryngium vaseyi J.M. Coult. & Rose -- accepted -- coyotethistle
	Eryngium vaseyi var. castrense (Jeps.) Hoover ex Mathias & Constance -- not accepted
	Eryngium vaseyi var. globosum Hoover ex Mathias & Constance -- not accepted
	Eryngium vaseyi var. vallicola (Jeps.) Munz -- not accepted
	Eryngium virginianum Lam. -- not accepted
	Eryngium wrightii A. Gray -- not accepted
	Eryngium yuccifolium Michx. -- accepted -- button snakeroot, Yuccaleaf eryngo, button eryngo
	Eryngium yuccifolium var. synchaetum A. Gray ex J.M. Coult. & Rose -- accepted -- button eryngo
	Eryngium yuccifolium var. yuccifolium Michx. -- accepted -- button eryngo
	Eulophus americanus Nutt. ex DC. -- not accepted
	Eurytaenia Torr. & A. Gray -- accepted -- spreadwing
	Eurytaenia hinckleyi Mathias & Constance -- accepted -- Hinckley's spreadwing
	Eurytaenia texana Torr. & A. Gray -- accepted -- Texas spreadwing
	Falcaria Fabr. -- accepted
	Falcaria sioides (Wibel) Asch. -- not accepted
	Falcaria vulgaris Bernh. -- accepted -- sickleweed
	Fatsia Decne. & Planch. -- accepted
	Fatsia horrida (Sm.) Benth. & Hook. f. ex W.H. Brewer & S. Watson -- not accepted
	Fatsia japonica (Thunb.) Decne. & Planch. -- accepted -- paperplant
	Ferula L. -- accepted
	Ferula assa-foetida L. -- accepted -- asafetida, asafoetida
	Ferula foetida (Bunge) Regel -- not accepted
	Ferula galbaniflua Boiss. & Buhse -- not accepted
	Ferula gummosa Boiss. -- accepted -- galbanum
	Ferula macrocarpa Hook. & Arn. -- not accepted
	Ferula narthex Boiss. -- accepted -- ferula
	Foeniculum Mill. -- accepted -- fennel
	Foeniculum foeniculum (L.) Karst. -- not accepted
	Foeniculum vulgare Mill. -- accepted -- sweet fennel
	Glehnia F. Schmidt ex Miq. -- accepted -- silvertop
	Glehnia leiocarpa Mathias -- not accepted
	Glehnia littoralis F. Schmidt ex Miq. -- accepted -- American silvertop
	Glehnia littoralis ssp. leiocarpa (Mathias) Hult�n -- accepted -- American silvertop
	Glehnia littoralis var. leiocarpa (Mathias) B. Boivin -- not accepted
	Glycosma occidentalis Nutt. ex Torr. & A. Gray -- not accepted
	Haloscias hultenii (Fernald) Holub -- not accepted
	Harbouria J.M. Coult. & Rose -- accepted
	Harbouria trachypleura (A. Gray) J.M. Coult. & Rose -- accepted -- whiskbroom parsley
	Harperella fluviatilis Rose -- not accepted
	Harperella nodosa Rose -- not accepted
	Harperella vivipara Rose -- not accepted
	Hedera L. -- accepted -- ivy
	Hedera canariensis Willd. -- not accepted -- Canary ivy
	Hedera caucasigena Pojark. -- accepted
	Hedera colchica (K. Koch) K. Koch -- accepted -- colchis-ivy, colchis ivy
	Hedera helix L. -- accepted -- English ivy
	Hedera helix ssp. canariensis (Willd.) Cout. -- not accepted -- Algerian ivy
	Hedera helix var. hibernica G. Kirchn. -- not accepted
	Hedera hibernica (G. Kirchn.) Bean -- accepted -- Atlantic Ivy
	Heracleum L. -- accepted -- cow parsnip, cowparsnip
	Heracleum lanatum Michx. -- not accepted -- common cowparsnip, cow parsnip
	Heracleum mantegazzianum Sommier & Levier -- accepted -- giant hogweed
	Heracleum maximum Bartram -- not accepted -- cow parsnip, cowparsnip, common cowparsnip
	Heracleum sibiricum L. -- not accepted
	Heracleum sibiricum var. angustifolium Jacq. -- not accepted
	Heracleum sphondylium L. -- accepted -- eltrot
	Heracleum sphondylium ssp. montanum (Schleich. ex Gaudin) Briq. -- accepted -- cow parsnip, common cowparsnip, cowparsnip
	Heracleum sphondylium ssp. sibiricum (L.) Simonkai -- accepted -- eltrot
	Heracleum sphondylium var. lanatum (Michx.) Dorn -- not accepted
	Hesperogenia stricklandii J.M. Coult. & Rose -- not accepted
	Hipposelinum levisticum (L.) Britton & Rose -- not accepted
	Hydrocotyle L. -- accepted
	Hydrocotyle americana L. -- accepted -- American marshpennywort
	Hydrocotyle asiatica L. -- not accepted
	Hydrocotyle australis J.M. Coult. & Rose -- not accepted
	Hydrocotyle bonariensis Comm. ex Lam. -- accepted -- largeleaf pennywort
	Hydrocotyle bowlesioides Mathias & Constance -- accepted -- largeleaf marshpennywort
	Hydrocotyle canbyi J.M. Coult. & Rose -- not accepted
	Hydrocotyle erecta L. f. -- not accepted
	Hydrocotyle hirsuta Sw. -- accepted -- yerba de clavo
	Hydrocotyle lineata Michx. -- not accepted
	Hydrocotyle moschata G. Forst. -- accepted -- musky marshpennywort
	Hydrocotyle prolifera Kellogg -- not accepted -- whorled marshpennywort
	Hydrocotyle pusilla A. Rich. -- accepted -- tropical marshpennywort
	Hydrocotyle ranunculoides L. f. -- accepted -- floating pennyroyal, floating marsh pennywort, floating marshpennywort
	Hydrocotyle rotundifolia Lam. -- not accepted
	Hydrocotyle sibthorpioides Lam. -- accepted -- lawn marshpennywort
	Hydrocotyle sibthorpioides var. oedipoda O. Deg. & Greenw. -- not accepted
	Hydrocotyle umbellata L. -- accepted -- umbrella pennyroyal, manyflower marshpennywort
	Hydrocotyle verticillata Thunb. -- accepted -- whorled pennyroyal, whorled marsh pennywort, whorled marshpennywort
	Hydrocotyle verticillata var. fetherstoniana (Jennings) Mathias -- accepted -- whorled marshpennywort
	Hydrocotyle verticillata var. triradiata (A. Rich.) Fernald -- accepted -- whorled marshpennywort
	Hydrocotyle verticillata var. verticillata Thunb. -- accepted -- whorled marsh pennywort, whorled marshpennywort
	Hydrocotyle vulgaris L. -- accepted
	Imperatoria ostruthia L. -- not accepted
	Kalopanax Miq. -- accepted -- castor aralia
	Kalopanax pictus (Thunb.) Nakai -- not accepted -- kalopanax
	Kalopanax septemlobus (Thunb.) Koidz -- accepted -- castor aralia
	Leibergia orogenioides J.M. Coult. & Rose -- not accepted
	Leptotaenia anomala J.M. Coult. & Rose -- not accepted
	Leptotaenia bradshawii Rose ex Mathias -- not accepted
	Leptotaenia californica Nutt. -- not accepted
	Leptotaenia dissecta Nutt. -- not accepted
	Leptotaenia humilis J.M. Coult. & Rose -- not accepted
	Leptotaenia multifida Nutt. -- not accepted
	Levisticum Hill -- accepted
	Levisticum officinale W.D.J. Koch -- accepted -- garden lovage
	Levisticum paludapifolium Asch. -- not accepted
	Ligusticum L. -- accepted -- privet, licorice-root
	Ligusticum apiifolium (Nutt. ex Torr. & A. Gray) A. Gray -- accepted -- celeryleaf licorice-root
	Ligusticum caeruleimontanum H. St. John -- not accepted
	Ligusticum calderi Mathias & Constance -- accepted -- Calder's licorice-root
	Ligusticum californicum J.M. Coult. & Rose -- accepted -- California licorice-root
	Ligusticum canadense (L.) Britton -- accepted -- Canadian licorice-root
	Ligusticum canbyi (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Canby's lovage, Canby's licorice-root
	Ligusticum filicinum S. Watson -- accepted -- fernleaf licoriceroot, fernleaf licorice-root
	Ligusticum filicinum var. tenuifolium (S. Watson) Mathias & Constance -- not accepted
	Ligusticum grayi J.M. Coult. & Rose -- accepted -- Gray's licoriceroot, Gray's licorice-root
	Ligusticum hultenii Fernald -- not accepted
	Ligusticum leibergii J.M. Coult. & Rose -- not accepted
	Ligusticum mutellina (L.) Crantz -- accepted -- alpine lovage
	Ligusticum mutellinoides ssp. alpinum auct. non (Ledeb.) Thell. -- not accepted
	Ligusticum porteri J.M. Coult. & Rose -- accepted -- Porter's wild lovage, Porter's licoriceroot, Porter's ligusticum, Porter's licorice-root
	Ligusticum porteri var. brevilobum (Rydb.) Mathias & Constance -- accepted -- Porter's licoriceroot, Porter's licorice-root
	Ligusticum porteri var. porteri J.M. Coult. & Rose -- accepted -- Porter's licoriceroot, Porter's licorice-root
	Ligusticum scothicum var. hultenii (Fernald) B. Boivin -- not accepted
	Ligusticum scoticum L. -- accepted -- Scottish licorice-root
	Ligusticum scoticum ssp. hultenii (Fernald) Calder & Roy L. Taylor -- accepted -- Hulten's licorice-root
	Ligusticum scoticum ssp. scoticum L. -- accepted -- Scottish licorice-root
	Ligusticum scoticum var. hultenii (Fernald) B. Boivin -- not accepted
	Ligusticum tenuifolium S. Watson -- accepted -- Idaho licorice-root
	Ligusticum verticillatum (Hook.) J.M. Coult. & Rose ex Rose -- accepted -- northern licorice-root
	Lilaeopsis Greene -- accepted -- grasswort
	Lilaeopsis attenuata auct. non (Hook. & Arn.) Fernald -- not accepted
	Lilaeopsis carolinensis J.M. Coult. & Rose -- accepted -- Carolina grasswort
	Lilaeopsis chinensis (L.) Kuntze -- accepted -- eastern grasswort
	Lilaeopsis lineata (Michx.) Greene -- not accepted
	Lilaeopsis masonii Mathias & Constance -- accepted -- mudflat quillplant, Mason's lilaeopsis
	Lilaeopsis occidentalis J.M. Coult. & Rose -- accepted -- western grasswort
	Lilaeopsis recurva A.W. Hill -- not accepted
	Lilaeopsis schaffneriana (Schltdl.) J.M. Coult. & Rose -- accepted -- Schaffner's grasswort
	Lilaeopsis schaffneriana var. recurva (A.W. Hill) Affolter -- accepted -- Huachuca waterumbel, Huachuca water-umbel, Schaffner's grasswort
	Lilaeopsis schaffneriana var. schaffneriana (Schltdl.) J.M. Coult. & Rose -- accepted
	Limnosciadium Mathias & Constance -- accepted -- dogshade
	Limnosciadium pinnatum (DC.) Mathias & Constance -- accepted -- tansy dogshade
	Limnosciadium pumilum (Engelm. & A. Gray) Mathias & Constance -- accepted -- prairie dogshade
	Lomatium Raf. -- accepted -- Indianroot, biscuitroot, desertparsley
	Lomatium ambiguum (Nutt.) J.M. Coult. & Rose -- accepted -- Wyeth biscuitroot
	Lomatium angustatum (J.M. Coult. & Rose) H. St. John -- not accepted
	Lomatium angustatum var. flavum G.N. Jones -- not accepted
	Lomatium anomalum M.E. Jones ex J.M. Coult. & Rose -- not accepted
	Lomatium attenuatum Evert -- accepted -- tapertip desertparsley
	Lomatium austiniae (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Austin desertparsley
	Lomatium bicolor (S. Watson) J.M. Coult. & Rose -- accepted -- Wasatch desert-parsley, Wasatch biscuitroot, Wasatch desertparsley
	Lomatium bicolor var. bicolor (S. Watson) J.M. Coult. & Rose -- accepted -- Wasatch desertparsley
	Lomatium bicolor var. leptocarpum (Torr. & A. Gray) Schlessman -- accepted -- Wasatch desertparsley, Wasatch desert parsley, Wasatch lomatium
	Lomatium bradshawii (Rose ex Mathias) Mathias & Constance -- accepted -- Bradshaw's desert-parsley, Bradshaw's desertparsley, Bradshaw's lomatium
	Lomatium brandegeei (J.M. Coult. & Rose) J.F. Macbr. -- accepted -- Brandegee's desertparsley
	Lomatium brevifolium J.M. Coult. & Rose -- not accepted
	Lomatium californicum (Nutt.) Mathias & Constance -- accepted -- California lomatium
	Lomatium canbyi (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Canby's biscuitroot
	Lomatium caruifolium (Hook. & Arn.) J.M. Coult. & Rose -- accepted -- alkali desertparsley
	Lomatium caruifolium var. caruifolium (Hook. & Arn.) J.M. Coult. & Rose -- accepted -- alkali desertparsley
	Lomatium caruifolium var. denticulatum (Jeps.) Jeps. -- accepted -- alkali desertparsley
	Lomatium ciliolatum Jeps. -- accepted -- Yolla Bolly biscuitroot
	Lomatium ciliolatum var. ciliolatum Jeps. -- not accepted -- Yolla Bolly biscuitroot
	Lomatium ciliolatum var. hooveri Mathias & Constance -- not accepted -- Hoover's biscuitroot
	Lomatium circumdatum (S. Watson) J.M. Coult. & Rose -- not accepted
	Lomatium columbianum Mathias & Constance -- accepted -- purple leptotaenia
	Lomatium concinnum (Osterh.) Mathias -- accepted -- adobe desertparsley, adobe desert-parsley
	Lomatium congdonii J.M. Coult. & Rose -- accepted -- Congdon's lomatium, Mariposa desertparsley
	Lomatium cookii Kagan -- accepted -- agate desertparsley, Cook's lomatium
	Lomatium cous (S. Watson) J.M. Coult. & Rose -- accepted -- cous-root desert-parsley, Cous' biscuitroot, cous biscuitroot
	Lomatium cusickii (S. Watson) J.M. Coult. & Rose -- accepted -- Cusick's biscuitroot
	Lomatium cuspidatum Mathias & Constance -- accepted -- Wenatchee desertparsley
	Lomatium dasycarpum (Torr. & A. Gray) J.M. Coult. & Rose -- accepted -- woollyfruit desertparsley
	Lomatium dasycarpum ssp. dasycarpum (Torr. & A. Gray) J.M. Coult. & Rose -- accepted -- woollyfruit desertparsley
	Lomatium dasycarpum ssp. tomentosum (Benth.) W.L. Theob. -- accepted -- woollyfruit desertparsley
	Lomatium daucifolium (Torr. & A. Gray) J.M. Coult. & Rose -- not accepted
	Lomatium dissectum (Nutt.) Mathias & Constance -- accepted -- chocolate-tips, desert parsley, fernleaf biscuitroot
	Lomatium dissectum var. dissectum (Nutt.) Mathias & Constance -- accepted -- fernleaf biscuitroot
	Lomatium dissectum var. eatonii (J.M. Coult. & Rose) Cronquist -- not accepted
	Lomatium dissectum var. multifidum (Nutt.) Mathias & Constance -- accepted -- carrotleaf biscuitroot
	Lomatium donnellii (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Donnell's biscuitroot
	Lomatium eastwoodiae (J.M. Coult. & Rose) J.F. Macbr. -- accepted -- Eastwood's desertparsley
	Lomatium engelmannii Mathias -- accepted -- Engelmann's desertparsley
	Lomatium erythrocarpum Meinke & Constance -- accepted -- redfruit desertparsley, red-fruited lomatium
	Lomatium farinosum (Geyer ex Hook.) J.M. Coult. & Rose -- accepted -- northern biscuitroot
	Lomatium farinosum var. farinosum (Geyer ex Hook.) J.M. Coult. & Rose -- accepted -- northern biscuitroot
	Lomatium farinosum var. hambleniae (Mathias & Constance) Schlessman -- accepted -- Hamblen's biscuitroot
	Lomatium foeniculaceum (Nutt.) J.M. Coult. & Rose -- accepted -- biscuitroot, carrot-leaf desert-parsley, desert biscuitroot
	Lomatium foeniculaceum ssp. daucifolium (Torr. & A. Gray) W.L. Theob. -- accepted -- carrot-leaf desert-parsley, desert biscuitroot
	Lomatium foeniculaceum ssp. fimbriatum W.L. Theob. -- accepted -- desert biscuitroot
	Lomatium foeniculaceum ssp. foeniculaceum (Nutt.) J.M. Coult. & Rose -- accepted -- carrot-leaf desert-parsley, desert biscuitroot
	Lomatium foeniculaceum ssp. inyoense (Mathias & Constance ex Munz & Roos) W.L. Theob. -- accepted -- Inyo biscuitroot, Inyo lomatium
	Lomatium foeniculaceum ssp. macdougalii (J.M. Coult. & Rose) W.L. Theob. -- accepted -- carrot-leaf desert-parsley, MacDougal's biscuitroot
	Lomatium foeniculaceum var. daucifolium (Torr. & A. Gray) Cronquist -- not accepted
	Lomatium foeniculaceum var. fimbriatum (W.L. Theob.) B. Boivin -- not accepted
	Lomatium foeniculaceum var. inyoense (Mathias & Constance ex Munz & Roos) B. Boivin -- not accepted
	Lomatium foeniculaceum var. macdougalii (J.M. Coult. & Rose) Cronquist -- not accepted
	Lomatium frenchii Mathias & Constance -- not accepted
	Lomatium geyeri (S. Watson) J.M. Coult. & Rose -- accepted -- Geyer's biscuitroot
	Lomatium gormanii (Howell) J.M. Coult. & Rose -- accepted -- Gorman's biscuitroot
	Lomatium graveolens (S. Watson) Dorn & R.L. Hartm. -- accepted -- King's biscuitroot, king desertparsley
	Lomatium graveolens var. alpinum (S. Watson) Dorn & R.L. Hartm. -- accepted -- alpine biscuitroot
	Lomatium graveolens var. clarkii S.L. Welsh -- not accepted
	Lomatium graveolens var. graveolens (S. Watson) Dorn & R.L. Hartm. -- accepted -- king desertparsley
	Lomatium grayi (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Gray's biscuitroot
	Lomatium grayi var. depauperatum (M.E. Jones) Mathias -- accepted -- Gray's biscuitroot
	Lomatium grayi var. grayi (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Gray's biscuitroot
	Lomatium greenmanii Mathias -- accepted -- Greenman's biscuitroot, Greenman's lomatium
	Lomatium hallii (S. Watson) J.M. Coult. & Rose -- accepted -- Hall's biscuitroot
	Lomatium hambleniae Mathias & Constance -- not accepted
	Lomatium hendersonii (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Henderson's biscuitroot
	Lomatium hooveri (Mathias & Constance) Constance & Ertter -- accepted -- Hoover's biscuitroot
	Lomatium howellii (S. Watson) Jeps. -- accepted -- Howell's biscuitroot, Howell's lomatium
	Lomatium humile (J.M. Coult. & Rose) Hoover ex Mathias & Constance -- not accepted
	Lomatium idahoense Mathias & Constance -- accepted -- Idaho biscuitroot
	Lomatium insulare (Eastw.) Munz -- accepted -- San Nicholas biscuitroot, San Nicolas Island lomatium
	Lomatium inyoense Mathias & Constance ex Munz & Roos -- not accepted
	Lomatium junceum Barneby & N.H. Holmgren -- accepted -- rush biscuitroot
	Lomatium juniperinum (M.E. Jones) J.M. Coult. & Rose -- accepted -- juniper biscuitroot
	Lomatium kingii (S. Watson) Cronquist -- not accepted
	Lomatium kingii var. alpinum (S. Watson) Cronquist -- not accepted
	Lomatium laevigatum (Nutt.) J.M. Coult. & Rose -- accepted -- Slickrock biscuitroot
	Lomatium latilobum (Rydb.) Mathias -- accepted -- Canyonlands biscuitroot, Slicrock desert-parsley
	Lomatium leptocarpum (Torr. & A. Gray) J.M. Coult. & Rose -- not accepted
	Lomatium lucidum (Nutt. ex Torr. & A. Gray) Jeps. -- accepted -- shiny biscuitroot
	Lomatium macdougalii J.M. Coult. & Rose -- not accepted
	Lomatium macrocarpum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose -- accepted -- bigseed lomatium, large-fruit desert-parsley, largefruit biscuitroot, long mamma, bigseed biscuitroot
	Lomatium macrocarpum var. artemisiarum Piper -- not accepted
	Lomatium macrocarpum var. ellipticum (Torr. & A. Gray) Jeps. -- not accepted
	Lomatium marginatum (Benth.) J.M. Coult. & Rose -- accepted -- butte desertparsley
	Lomatium marginatum var. marginatum (Benth.) J.M. Coult. & Rose -- accepted -- butte desertparsley
	Lomatium marginatum var. purpureum Jeps. -- accepted -- butte desertparsley
	Lomatium martindalei (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- cascade desertparsley
	Lomatium martindalei var. angustatum (J.M. Coult. & Rose) J.M. Coult. & Rose -- not accepted
	Lomatium martindalei var. flavum (G.N. Jones) Cronquist -- not accepted
	Lomatium megarrhizum (A. Nelson) Mathias -- not accepted
	Lomatium minimum (Mathias) Mathias -- accepted -- little desertparsley
	Lomatium minus (Rose ex Howell) Mathias & Constance -- accepted -- Day Valley desertparsley, Day Valley desert-parsley
	Lomatium mohavense (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Mojave desert-parsley, Mojave biscuitroot, Mojave desertparsley
	Lomatium mohavense ssp. longilobum W.L. Theob. -- accepted -- Mojave desertparsley
	Lomatium mohavense ssp. mohavense (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Mojave desertparsley
	Lomatium montanum J.M. Coult. & Rose -- not accepted
	Lomatium nelsonianum J.F. Macbr. -- not accepted
	Lomatium nevadense (S. Watson) J.M. Coult. & Rose -- accepted -- Nevada desert-parsley, Nevada biscuitroot
	Lomatium nevadense var. nevadense (S. Watson) J.M. Coult. & Rose -- accepted -- Nevada biscuitroot
	Lomatium nevadense var. parishii (J.M. Coult. & Rose) Jeps. -- accepted -- Parish's biscuitroot
	Lomatium nevadense var. pseudorientale (M.E. Jones) Munz -- not accepted
	Lomatium nudicaule (Pursh) J.M. Coult. & Rose -- accepted -- barestem biscuitroot
	Lomatium nuttallii (A. Gray) J.F. Macbr. -- accepted -- Nuttall's biscuitroot
	Lomatium nuttallii var. alpinum (S. Watson) Mathias -- not accepted
	Lomatium observatorium Constance & Ertter -- accepted -- Mt. Hamilton desertparsley
	Lomatium ochocense Helliwell & Constance -- accepted -- Ochoco lomatium
	Lomatium oreganum (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Blue Mountain biscuitroot
	Lomatium orientale J.M. Coult. & Rose -- accepted -- eastern lomatium, oriental desert-parsley, Northern Idaho biscuitroot
	Lomatium orogenioides (J.M. Coult. & Rose) Mathias -- not accepted
	Lomatium packardiae Cronquist -- accepted -- Packard's desertparsley
	Lomatium parryi (S. Watson) J.F. Macbr. -- accepted -- Utah desert-parsley, Parry's biscuitroot, Utah desertparsley
	Lomatium parvifolium (Hook. & Arn.) Jeps. -- accepted -- coastal biscuitroot
	Lomatium parvifolium var. pallidum (J.M. Coult. & Rose) Jeps. -- not accepted
	Lomatium peckianum Mathias & Constance -- accepted -- Peck's desertparsley, Peck's lomatium
	Lomatium piperi J.M. Coult. & Rose -- accepted -- Indian biscuitroot
	Lomatium platycarpum (Torr.) J.M. Coult. & Rose -- not accepted
	Lomatium plummerae (J.M. Coult. & Rose) J.M. Coult. & Rose -- not accepted -- Plummer's desertparsley
	Lomatium plummerae var. austiniae (J.M. Coult. & Rose) Mathias -- not accepted
	Lomatium plummerae var. plummerae (J.M. Coult. & Rose) J.M. Coult. & Rose -- not accepted -- Plummer's desertparsley
	Lomatium plummerae var. sonnei (J.M. Coult. & Rose) Jeps. -- not accepted -- Sonn's desertparsley
	Lomatium quintuplex Schlessman & Constance -- accepted -- Umtanum desertparsley
	Lomatium ravenii Mathias & Constance -- accepted -- Raven's biscuitroot, Lassen parsley, Lassen desert-parsley
	Lomatium repostum (Jeps.) Mathias -- accepted -- Napa biscuitroot
	Lomatium rigidum (M.E. Jones) Jeps. -- accepted -- Big Pine biscuitroot, Big Pine lomatium
	Lomatium rollinsii Mathias & Constance -- accepted -- Rollins' biscuitroot
	Lomatium roseanum Cronquist -- accepted -- biscuitroot
	Lomatium salmoniflorum (J.M. Coult. & Rose) Mathias & Constance -- accepted -- salmonflower biscuitroot
	Lomatium sandbergii (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Sandberg's biscuitroot
	Lomatium scabrum (J.M. Coult. & Rose) Mathias -- accepted -- rough desert-parsley, rough biscuitroot, rough desertparsley
	Lomatium scabrum var. scabrum (J.M. Coult. & Rose) Mathias -- accepted -- rough biscuitroot, rough desertparsley
	Lomatium scabrum var. tripinnatum Goodrich -- accepted -- rough desertparsley
	Lomatium serpentinum (M.E. Jones) Mathias -- accepted -- sweetscented biscuitroot
	Lomatium shevockii R.L. Hartm. & Constance -- accepted -- Owens Peak desertparsley, Owens Peak lomatium
	Lomatium simplex (Nutt.) J.F. Macbr. -- accepted -- Great Basin biscuitroot, narrowleaf lomatium, Great Basin desertparsley
	Lomatium simplex var. leptophyllum (Hook.) Mathias -- accepted -- slenderleaf lomatium
	Lomatium simplex var. simplex (Nutt.) J.F. Macbr. -- accepted -- Great Basin desertparsley, Great Basin biscuitroot
	Lomatium stebbinsii Schlessman & Constance -- accepted -- Stebbins' desertparsley, Stebbins' lomatium
	Lomatium suksdorfii (S. Watson) J.M. Coult. & Rose -- accepted -- Suksdorf's desert-parsley, Suksdorf's desertparsley
	Lomatium suksdorfii var. thompsonii Mathias -- not accepted
	Lomatium thompsonii (Mathias) Cronquist -- accepted -- Thompson's desertparsley
	Lomatium tomentosum (Benth.) J.M. Coult. & Rose -- not accepted
	Lomatium torreyi (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Sierra biscuitroot
	Lomatium tracyi Mathias & Constance -- accepted -- Tracy's desertparsley
	Lomatium triternatum (Pursh) J.M. Coult. & Rose -- accepted -- nineleaf biscuitroot
	Lomatium triternatum ssp. platycarpum (Torr.) Cronquist -- not accepted
	Lomatium triternatum var. alatum J.M. Coult. & Rose -- not accepted
	Lomatium triternatum var. anomalum (M.E. Jones ex J.M. Coult. & Rose) Mathias -- accepted -- broadnineleaf biscuitroot
	Lomatium triternatum var. brevifolium (J.M. Coult. & Rose) Mathias -- accepted -- nineleaf biscuitroot
	Lomatium triternatum var. macrocarpum (J.M. Coult. & Rose) Mathias -- accepted -- nineleaf biscuitroot
	Lomatium triternatum var. triternatum (Pursh) J.M. Coult. & Rose -- accepted -- nineleaf biscuitroot
	Lomatium tuberosum Hoover -- accepted -- Hoover's desertparsley, Hoover's desert-parsley
	Lomatium utriculatum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose -- accepted -- common lomatium
	Lomatium utriculatum var. papillatum (L.F. Hend.) Mathias -- not accepted
	Lomatium vaginatum J.M. Coult. & Rose -- accepted -- sheathed biscuitroot, broadsheath desertparsley
	Lomatium vaseyi (J.M. Coult. & Rose) J.M. Coult. & Rose -- not accepted
	Lomatium watsonii (J.M. Coult. & Rose) J.M. Coult. & Rose -- accepted -- Watson's desertparsley
	Meryta J.R. Forst. & G. Forst. -- accepted
	Meryta macrophylla (W. Rich ex A. Gray) Seem. -- accepted
	Meryta senfftiana Volkens -- accepted
	Munroidendron Sherff -- not accepted
	Munroidendron racemosum (C.N. Forbes) Sherff -- not accepted -- false `ohe
	Munroidendron racemosum var. forbesii Sherff -- not accepted
	Munroidendron racemosum var. macdanielsii Sherff -- not accepted
	Musineon Raf. -- accepted -- wildparsley
	Musineon divaricatum (Pursh) Raf. -- accepted -- leafy wild parsley, wildparsley, leafy musineon, leafy wildparsley
	Musineon divaricatum var. divaricatum (Pursh) Raf. -- accepted -- leafy wildparsley
	Musineon divaricatum var. hookeri (Torr. & A. Gray) Mathias -- accepted -- Hooker's wildparsley, leafy wild parsley
	Musineon hookeri (Torr. & A. Gray) Nutt. -- not accepted
	Musineon lineare (Rydb.) Mathias -- accepted -- narrowleaf wildparsley
	Musineon tenuifolium (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose -- accepted -- slender wildparsley
	Musineon trachyspermum Nutt. -- not accepted
	Musineon vaginatum Rydb. -- accepted -- sheathed wildparsley
	Musineum divaricatum (Pursh) Nutt. ex Torr. & A. Gray -- not accepted
	Musineum divaricatum var. hookeri Torr. & A. Gray -- not accepted
	Musineum tenuifolium Nutt. ex Torr. & A. Gray -- not accepted
	Myrrhis Mill. -- accepted
	Myrrhis odorata (L.) Scop. -- accepted -- anise
	Neoparrya Mathias -- accepted
	Neoparrya lithophila Mathias -- accepted -- Bill's neoparrya
	Neoparrya megarrhiza (A. Nelson) W.A. Weber -- not accepted
	Nothopanax fruticosus (L.) Miq. -- not accepted
	Nothopanax pinnatus (Lam.) Miq. -- not accepted
	Oenanthe L. -- accepted -- waterdropwort
	Oenanthe aquatica (L.) Poir. -- accepted -- fineleaf waterdropwort
	Oenanthe fistulosa L. -- accepted
	Oenanthe javanica (Blume) DC. -- accepted -- Java waterdropwort
	Oenanthe javanica ssp. javanica (Blume) DC. -- not accepted -- Java waterdropwort
	Oenanthe javanica ssp. stolonifera (Wall. ex DC.) Murata -- not accepted -- stolon waterdropwort
	Oenanthe laciniata (Blume) Zoll. -- accepted -- cutleaf waterdropwort
	Oenanthe pimpinelloides L. -- accepted -- corkyfruit waterdropwort
	Oenanthe sarmentosa C. Presl ex DC. -- accepted -- water parsley
	Oenanthe stolonifera Wall. ex DC. -- not accepted
	Oplopanax (Torr. & A. Gray) Miq. -- accepted
	Oplopanax horridus (Sm.) Miq. -- accepted -- devilsclub
	Oreonana Jeps. -- accepted -- mountainparsley
	Oreonana clementis (M.E. Jones) Jeps. -- accepted -- pygmy mountainparsley
	Oreonana purpurascens Shevock & Constance -- accepted -- purple mountain-parsley
	Oreonana vestita (S. Watson) Jeps. -- accepted -- woolly mountainparsley
	Oreopanax Decne. & Planch. -- accepted
	Oreopanax capitatus (Jacq.) Decne. & Planch. -- accepted
	Oreopanax dussi Krug & Urb. ex Duss -- not accepted
	Oreoxis Raf. -- accepted
	Oreoxis alpina (A. Gray) J.M. Coult. & Rose -- accepted -- tundra alpine-parsley, alpine oreoxis
	Oreoxis alpina ssp. alpina (A. Gray) J.M. Coult. & Rose -- accepted -- alpine oreoxis
	Oreoxis alpina ssp. puberulenta W.A. Weber -- accepted -- alpine oreoxis
	Oreoxis bakeri J.M. Coult. & Rose -- accepted -- Baker's alpineparsley
	Oreoxis humilis Raf. -- accepted -- Rocky Mountain alpineparsley, Pikes Peak alpineparsley, Pikes Peak spring-parsley
	Oreoxis macdougalii (J.M. Coult. & Rose) Rydb. -- not accepted
	Oreoxis trotteri S.L. Welsh & Goodrich -- accepted -- Trotter's alpineparsley
	Orogenia S. Watson -- accepted -- Indian potato
	Orogenia fusiformis S. Watson -- accepted -- California Indian potato
	Orogenia linearifolia S. Watson -- accepted -- Indianpotato, Great Basin Indian potato
	Orogenia linearifolia var. lata Payson -- not accepted
	Osmorhiza Raf. -- accepted -- sweet root, sweetroot
	Osmorhiza ambigua (A. Gray) J.M. Coult. & Rose -- not accepted
	Osmorhiza aristata (Thunb.) Rydb. -- accepted
	Osmorhiza aristata var. brevistylis (DC.) B. Boivin -- not accepted
	Osmorhiza aristata var. longistylis (Torr.) B. Boivin -- not accepted
	Osmorhiza berteroi DC. -- accepted -- sweet cicely, mountain sweetroot, sweetcicely
	Osmorhiza bipartriata Constance & Shan -- not accepted
	Osmorhiza bipatriata Constance & Shan -- not accepted
	Osmorhiza brachypoda Torr. -- accepted -- California sweet-cicely, California sweetcicely
	Osmorhiza brachypoda var. fraterna Jeps. -- not accepted
	Osmorhiza brevipes (J.M. Coult. & Rose) Suksd. -- not accepted
	Osmorhiza chilensis Hook. & Arn. -- not accepted
	Osmorhiza chilensis var. cupressimontana (B. Boivin) B. Boivin -- not accepted
	Osmorhiza chilensis var. purpurea (J.M. Coult. & Rose) B. Boivin -- not accepted
	Osmorhiza claytonii (Michx.) C.B. Clarke -- accepted -- hairy sweet-cicely, Clayton's sweetroot
	Osmorhiza depauperata Phil. -- accepted -- blunt-fruit sweet-cicely, bluntseed sweetroot
	Osmorhiza divaricata (Britton) Suksd. -- not accepted
	Osmorhiza leibergii (J.M. Coult. & Rose) Blankinship -- not accepted
	Osmorhiza longistylis (Torr.) DC. -- accepted -- aniseroot, longstyle sweetroot
	Osmorhiza longistylis var. brachycoma S.F. Blake -- not accepted
	Osmorhiza longistylis var. imbarbata Salamun -- not accepted
	Osmorhiza longistylis var. villicaulis Fernald -- not accepted
	Osmorhiza mexicana Griseb. -- accepted -- Mexican sweetcicely
	Osmorhiza mexicana ssp. bipartriata (Constance & Shan) Lowry & A.G. Jones -- not accepted
	Osmorhiza mexicana ssp. bipatriata (Constance & Shan) Lowry & A.G. Jones -- accepted -- Mexican sweetcicely, Livermore sweet-cicely
	Osmorhiza nuda Torr. -- not accepted
	Osmorhiza obtusa (J.M. Coult. & Rose) Fernald -- not accepted
	Osmorhiza occidentalis (Nutt. ex Torr. & A. Gray) Torr. -- accepted -- sweetanise, western sweetroot
	Osmorhiza purpurea (J.M. Coult. & Rose) Suksd. -- accepted -- purple sweetroot
	Osmoxylon Miq. -- accepted
	Osmoxylon mariannense (Kaneh.) Fosberg & Sachet -- accepted
	Oxypolis Raf. -- accepted -- cowbane
	Oxypolis canbyi (J.M. Coult. & Rose) Fernald -- accepted -- Canby's dropwort, Canby's cowbane
	Oxypolis fendleri (A. Gray) A. Heller -- accepted -- Fendler's cowbane
	Oxypolis filiformis (Walter) Britton -- accepted -- water cowbane
	Oxypolis filiformis ssp. greenmanii (Mathias & Constance) W.S. Judd -- not accepted
	Oxypolis filiformis var. canbyi J.M. Coult. & Rose -- not accepted
	Oxypolis greenmanii Mathias & Constance -- accepted -- giant cowbane, giant water-dropwort
	Oxypolis longifolia (Pursh) Small -- not accepted
	Oxypolis occidentalis J.M. Coult. & Rose -- accepted -- western cowbane
	Oxypolis rigidior (L.) Raf. -- accepted -- stiff cowbane
	Oxypolis rigidior var. ambigua (Nutt.) B.L. Rob. -- not accepted
	Oxypolis rigidior var. longifolia (Pursh) Britton -- not accepted
	Oxypolis ternata (Nutt.) A. Heller -- not accepted -- piedmont cowbane
	Oxypolis turgida Small -- not accepted
	Panax L. -- accepted -- ginseng
	Panax attenuatus Sw. -- not accepted
	Panax ginseng C.A. Mey. -- accepted -- Chinese ginseng
	Panax pseudoginseng Wall. -- accepted -- ginseng
	Panax pseudoginseng ssp. japonicus (C.A. Mey.) H. Hara -- not accepted -- Japanese ginseng
	Panax pseudoginseng ssp. pseudoginseng Wall. -- not accepted -- ginseng
	Panax quinquefolius L. -- accepted -- ginseng � cinq folioles, American ginseng
	Panax repens Maxim. -- not accepted
	Panax schinseng Nees -- not accepted
	Panax trifolius L. -- accepted -- dwarf ginseng
	Pastinaca L. -- accepted -- parsnip
	Pastinaca sativa L. -- accepted -- wild parsnip
	Pastinaca sativa ssp. sylvestris (Mill.) Rouy & E.G. Camus -- not accepted
	Pastinaca sativa var. pratensis Pers. -- not accepted -- wild parsnip
	Pastinaca sativa var. sativa L. -- not accepted -- wild parsnip
	Perideridia Rchb. -- accepted -- yampah
	Perideridia americana (Nutt. ex DC.) Rchb. -- accepted -- Osage perideridia, eastern yampah
	Perideridia bacigalupii T.I. Chuang & Constance -- accepted -- Mother Lode yampah
	Perideridia bolanderi (A. Gray) A. Nelson & J.F. Macbr. -- accepted -- Bolander's yampah
	Perideridia bolanderi ssp. bolanderi (A. Gray) A. Nelson & J.F. Macbr. -- accepted -- Bolander's yampah
	Perideridia bolanderi ssp. involucrata T.I. Chuang & Constance -- accepted -- Bolander's yampah
	Perideridia californica (Torr.) A. Nelson & J.F. Macbr. -- accepted -- California yampah
	Perideridia erythrorhiza (Piper) T.I. Chuang & Constance -- accepted -- western yampah, red-root yampah
	Perideridia gairdneri (Hook. & Arn.) Mathias -- accepted -- common yampah, Indian caraway, Gardner's yampah
	Perideridia gairdneri ssp. borealis T.I. Chuang & Constance -- accepted -- common yampah
	Perideridia gairdneri ssp. gairdneri (Hook. & Arn.) Mathias -- accepted -- Gairdner's yampah
	Perideridia howellii (J.M. Coult. & Rose) Mathias -- accepted -- Howell's yampah
	Perideridia kelloggii (A. Gray) Mathias -- accepted -- Kellogg's yampah
	Perideridia lemmonii (J.M. Coult. & Rose) T.I. Chuang & Constance -- accepted -- Lemmon's yampah
	Perideridia leptocarpa T.I. Chuang & Constance -- accepted -- narrowseed yampah, narrow-seeded yampah
	Perideridia montana (Blank.) Dorn -- not accepted
	Perideridia oregana (S. Watson) Mathias -- accepted -- squaw potato, Oregon yampah
	Perideridia parishii (J.M. Coult. & Rose) A. Nelson & J.F. Macbr. -- accepted -- Sierra Queen Anne's lace, Parish's yampah
	Perideridia parishii ssp. latifolia (A. Gray) T.I. Chuang & Constance -- accepted -- Parish's yampah
	Perideridia parishii ssp. parishii (J.M. Coult. & Rose) A. Nelson & J.F. Macbr. -- accepted -- Parish's yampah
	Perideridia pringlei (J.M. Coult. & Rose) A. Nelson & J.F. Macbr. -- accepted -- adobe yampah
	Petroselinum Hill -- accepted -- parsley
	Petroselinum crispum (Mill.) Nyman ex A.W. Hill -- not accepted -- parsley
	Petroselinum hortense Hoffm. -- not accepted
	Petroselinum sativum Hoffm. -- not accepted
	Petroselinum vulgare Lagasca -- not accepted
	Peucedanum L. -- accepted
	Peucedanum ambiguum (Nutt.) Nutt. ex Torr. & A. Gray -- not accepted
	Peucedanum canbyi J.M. Coult. & Rose -- not accepted
	Peucedanum farinosum Geyer ex Hook. -- not accepted
	Peucedanum graveolens S. Watson -- not accepted
	Peucedanum graveolens var. alpinum S. Watson -- not accepted
	Peucedanum kauaiense Hillebr. -- not accepted
	Peucedanum kingii S. Watson -- not accepted
	Peucedanum kingii var. alpinum (S. Watson) J.M. Coult. & Rose -- not accepted
	Peucedanum macrocarpum Nutt. ex Torr. & A. Gray -- not accepted
	Peucedanum megarrhizum A. Nelson -- not accepted
	Peucedanum officinale L. -- accepted -- hog's-fennel, sulphurweed
	Peucedanum ostruthium (L.) W.D.J. Koch -- accepted -- masterwort
	Peucedanum palustre (L.) Moench -- accepted -- hogfennel
	Peucedanum sandbergii J.M. Coult. & Rose -- not accepted
	Peucedanum sandwicense Hillebr. -- accepted -- makou
	Peucedanum sandwicense var. hiroe O. Deg. & I. Deg. -- not accepted
	Phellandrium L. -- not accepted
	Phellopterus montanus Nutt. ex Torr. & A. Gray (pro. syn.) -- not accepted
	Phlojodicarpus Turcz. ex Ledeb. -- accepted
	Phlojodicarpus villosus (Turcz. ex Fisch. & C.A. Mey.) Turcz. ex Ledeb. -- accepted
	Pimpinella L. -- accepted -- burnet saxifrage
	Pimpinella anisum L. -- accepted -- anise burnet saxifrage
	Pimpinella magna L. -- not accepted
	Pimpinella major (L.) Huds. -- accepted -- hollowstem burnet saxifrage
	Pimpinella saxifraga L. -- accepted -- solidstem burnet saxifrage
	Pimpinella saxifraga ssp. nigra (Mill.) Gaudin -- accepted -- solidstem burnet saxifrage
	Pimpinella saxifraga ssp. saxifraga L. -- accepted -- solidstem burnet saxifrage
	Pimpinella saxifraga var. major L. -- not accepted
	Pleiotaenia nuttallii (DC.) J.M. Coult. & Rose -- not accepted
	Pleiotaenia nuttallii var. texana (J.M. Coult. & Rose) J.M. Coult. & Rose -- not accepted
	Podistera S. Watson -- accepted
	Podistera eastwoodiae (J.M. Coult. & Rose) Mathias & Constance -- accepted -- Eastwood's podistera
	Podistera macounii (J.M. Coult. & Rose) Mathias & Constance -- accepted -- Macoun's woodroot
	Podistera nevadensis (A. Gray) S. Watson -- accepted -- Nevada podistera
	Podistera yukonensis Mathias & Constance -- accepted -- Yukon podistera
	Polyscias J.R. Forst. & G. Forst. -- accepted
	Polyscias balfouriana (Sander ex Andr�) L.H. Bailey -- not accepted
	Polyscias cumingiana (C. Presl) Fern.-Vill. -- accepted -- polyscias, Malaysian aralia, fern-leaf aralia
	Polyscias fruticosa (L.) Harms -- accepted -- Ming aralia
	Polyscias grandifolia Volkens -- not accepted
	Polyscias guilfoylei (W. Bull) L.H. Bailey -- accepted -- geranium aralia
	Polyscias pinnata J.R. Forst. & G. Forst. -- not accepted
	Polyscias rumphiana Harms -- not accepted
	Polyscias scutellaria (Burm. f.) Fosberg -- accepted -- shield aralia
	Polyscias subcapitata Kaneh. -- accepted -- polyscias
	Polyscias tricochleata (Miq.) Fosberg -- not accepted
	Polytaenia DC. -- accepted -- hairy moss
	Polytaenia nuttallii DC. -- accepted -- prairie parsley, Nuttall's prairie parsley
	Polytaenia nuttallii var. texana J.M. Coult. & Rose -- not accepted
	Polytaenia texana (J.M. Coult. & Rose) Mathias & Constance -- accepted -- Texas parsley, Texas prairie parsley
	Pseudocymopterus J.M. Coult. & Rose -- accepted -- false spring parsley, false springparsley
	Pseudocymopterus longiradiatus Mathias, Constance & W.L. Theob. -- accepted -- Trans-Pecos false mountainparsley
	Pseudocymopterus montanus (A. Gray) J.M. Coult. & Rose -- accepted -- anise, false springparsley, alpine false springparsley
	Pseudocymopterus tidestromii J.M. Coult. & Rose -- not accepted
	Pseudopanax K. Koch -- accepted
	Pseudopanax laetus (Kirk) Philipson -- not accepted -- shrub panax
	Pseudotaenidia Mack. -- not accepted
	Pseudotaenidia montana Mack. -- not accepted
	Pteryxia (Nutt. ex Torr. & A. Gray) Nutt. ex J.M. Coult. & Rose -- accepted -- springparsley, wavewing
	Pteryxia anisata (A. Gray) Mathias & Constance -- not accepted
	Pteryxia davidsonii (J.M. Coult. & Rose) Mathias & Constance -- accepted -- Davidson's wavewing
	Pteryxia hendersonii (J.M. Coult. & Rose) Mathias & Constance -- accepted -- Henderson's desertparsley, Henderson's springparsley, Henderson's wavewing
	Pteryxia petraea (M.E. Jones) J.M. Coult. & Rose -- accepted -- rockloving desert parsley, rock springparsley, rockloving wavewing
	Pteryxia terebinthina (Hook.) J.M. Coult. & Rose -- accepted -- smoothshore springparsley, Terebinth springparsley, turpentine wavewing
	Pteryxia terebinthina var. albiflora (Torr. & A. Gray) Mathias -- not accepted -- smoothshore springparsley, turpentine wavewing
	Pteryxia terebinthina var. calcarea (M.E. Jones) Mathias -- not accepted
	Pteryxia terebinthina var. californica (J.M. Coult. & Rose) Mathias -- not accepted -- California wavewing
	Pteryxia terebinthina var. foeniculacea (Torr. & A. Gray) Mathias -- accepted -- turpentine wavewing
	Pteryxia terebinthina var. terebinthina (Hook.) J.M. Coult. & Rose -- accepted -- turpentine wavewing
	Ptilimnium Raf. -- accepted -- mock bishopweed
	Ptilimnium ahlesii Weakley & G.L. Nesom -- accepted -- coastal mock bishopweed
	Ptilimnium capillaceum (Michx.) Raf. -- accepted -- threadleaf mockbishopweed, herbwilliam
	Ptilimnium costatum Raf. -- accepted -- ribbed mock bishopweed
	Ptilimnium fluviatile (Rose) Mathias -- not accepted
	Ptilimnium fluviatile var. viviparum (Rose) Reveal & Broome -- not accepted
	Ptilimnium macrospermum Ahles -- not accepted -- coastal mock bishopweed
	Ptilimnium nodosum (Rose) Mathias -- accepted -- harperella, piedmont mock bishopweed
	Ptilimnium nuttallii (DC.) Britton -- accepted -- Nuttall's mockbishopweed, laceflower
	Ptilimnium texense J.M. Coult. & Rose -- not accepted
	Ptilimnium viviparum (Rose) Mathias -- not accepted
	Ptilimnium X texense J.M. Coult. & Rose (pro. sp.) -- not accepted -- Texan ptilimnium
	Ptychotis W.D.J. Koch -- accepted
	Reynoldsia A. Gray -- not accepted
	Reynoldsia degeneri Sherff -- not accepted
	Reynoldsia hillebrandii Sherff -- not accepted
	Reynoldsia hosakana Sherff -- not accepted
	Reynoldsia huehuensis Sherff -- not accepted
	Reynoldsia huehuensis var. brevipes Sherff -- not accepted
	Reynoldsia huehuensis var. intermedia Sherff -- not accepted
	Reynoldsia lanutoensis Hochr. -- not accepted
	Reynoldsia mauiensis Sherff -- not accepted
	Reynoldsia mauiensis var. macrocarpa O. Deg. & Sherff -- not accepted
	Reynoldsia oblonga Sherff -- not accepted
	Reynoldsia sandwicensis A. Gray -- not accepted -- `ohe makai, `ohe
	Reynoldsia sandwicensis var. intercedens Sherff -- not accepted
	Reynoldsia sandwicensis var. molokaiensis Sherff -- not accepted
	Reynoldsia venusta Sherff -- not accepted
	Reynoldsia venusta var. lanaiensis Sherff -- not accepted
	Rhysopterus plurijugus J.M. Coult. & Rose -- not accepted
	Sanicula L. -- accepted -- sanicle
	Sanicula arctopoides Hook. & Arn. -- accepted -- footsteps of spring
	Sanicula arguta Greene ex J.M. Coult. & Rose -- accepted -- sharptooth blacksnakeroot
	Sanicula bipinnata Hook. & Arn. -- accepted -- poison sanicle
	Sanicula bipinnatifida Douglas ex Hook. -- accepted -- purple sanicle
	Sanicula bipinnatifida var. flava Jeps. -- not accepted
	Sanicula canadensis L. -- accepted -- Canada sanicle, Canadian blacksnakeroot
	Sanicula canadensis var. canadensis L. -- accepted -- sanicle du Canada vari�t� du Canada, Canadian blacksnakeroot
	Sanicula canadensis var. floridana (E.P. Bicknell) H. Wolff -- not accepted
	Sanicula canadensis var. grandis Fernald -- accepted -- Canadian blacksnakeroot
	Sanicula canadensis var. typica H. Wolff -- not accepted
	Sanicula crassicaulis Poepp. ex DC. -- accepted -- Pacific blacksnakeroot
	Sanicula crassicaulis var. crassicaulis Poepp. ex DC. -- accepted -- Pacific blacksnakeroot
	Sanicula crassicaulis var. howellii (J.M. Coult. & Rose) Mathias -- not accepted
	Sanicula crassicaulis var. tripartita (Suksd.) H. Wolff -- accepted -- Pacific blacksnakeroot
	Sanicula floridana E.P. Bicknell -- not accepted
	Sanicula graveolens Poepp. ex DC. -- accepted -- Sierra sanicle, northern sanicle
	Sanicula graveolens var. septentrionalis (Greene) H. St. John -- not accepted
	Sanicula gregaria E.P. Bicknell -- not accepted
	Sanicula haleakalae H. St. John -- not accepted
	Sanicula hoffmannii (Munz) Shan & Constance (pro. hybr.) -- accepted -- Hoffmann's blacksnakeroot, Hoffman's sanicle
	Sanicula kauaiensis H. St. John -- accepted -- Kauai blacksnakeroot
	Sanicula laciniata Hook. & Arn. -- accepted -- coastal blacksnakeroot
	Sanicula lobata (Hillebr. ex H. Wolff) H. St. John -- not accepted
	Sanicula marilandica L. -- accepted -- black sanicle, Maryland black-snakeroot, Maryland sanicle
	Sanicula marilandica var. petiolulata Fernald -- not accepted
	Sanicula maritima Kellogg ex S. Watson -- accepted -- adobe snakeroot, adobe sanicle
	Sanicula mariversa Nagata & S.M. Gon -- accepted -- Waianae Range blacksnakeroot
	Sanicula nevadensis S. Watson -- not accepted
	Sanicula nevadensis var. septentrionalis (Greene) Mathias -- not accepted
	Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe -- accepted -- cluster sanicle, clustered blacksnakeroot
	Sanicula peckiana J.F. Macbr. -- accepted -- Peck's sanicle, Peck's blacksnakeroot
	Sanicula purpurea H. St. John & Hosaka -- accepted -- purpleflower blacksnakeroot
	Sanicula sandwicensis A. Gray -- accepted -- Hawai'i blacksnakeroot
	Sanicula sandwicensis var. lobata Hillebr. ex H. Wolff -- not accepted
	Sanicula saxatilis Greene -- accepted -- devil's blacksnakeroot, rock sanicle
	Sanicula septentrionalis Greene -- not accepted
	Sanicula simulans Hoover -- not accepted
	Sanicula smallii E.P. Bicknell -- accepted -- Small's blacksnakeroot
	Sanicula tracyi Shan & Constance -- accepted -- Tracy's blacksnakeroot, Tracy's sanicle
	Sanicula trifoliata E.P. Bicknell -- accepted -- largefruit blacksnakeroot
	Sanicula tripartita Suksd. -- not accepted
	Sanicula tuberosa Torr. -- accepted -- turkey pea
	Sanicula X howellii (J.M. Coult. & Rose) Shan & Constance -- not accepted
	Scandix L. -- accepted
	Scandix cerefolium L. -- not accepted
	Scandix pecten-veneris L. -- accepted -- shepherd's needle, shepherdsneedle
	Schefflera J.R. Forst. & G. Forst. -- accepted
	Schefflera actinophylla (Endl.) Harms -- accepted -- ivy palm, umbrella tree, octopus tree
	Schefflera arboricola (Hayata) Merr. -- accepted
	Schefflera attenuata (Sw.) Frodin -- accepted -- aralie montagne
	Schefflera gleasonii (Britton & P. Wilson) Alain -- accepted -- yuquilla
	Schefflera morototonii (Aubl.) Maguire, Steyerm. & Frodin -- not accepted -- matchwood
	Schefflera odorata (Blanco) Merr. & Rolfe -- not accepted
	Sciadophyllum capitatum (Jacq.) Griseb. -- not accepted
	Selinum L. -- accepted
	Selinum carvifolia (L.) L. -- accepted -- little-leaf angelica
	Selinum monnieri L. -- not accepted
	Seseli L. -- accepted
	Seseli libanotis (L.) W.D.J. Koch -- accepted -- mooncarrot
	Shoshonea Evert & Constance -- accepted
	Shoshonea pulvinata Evert & Constance -- accepted -- Shoshone carrot
	Siella erecta (Huds.) M. Pimen. -- not accepted
	Sison verticillato-inundata Thore -- not accepted
	Sium L. -- accepted -- water parsnip, waterparsnip
	Sium angustifolium L. -- not accepted
	Sium carsonii Durand ex A. Gray -- accepted -- Carson's waterparsnip
	Sium cicutifolium Schrank -- not accepted
	Sium floridanum Small -- not accepted -- Florida water-parsnip
	Sium latifolium L. -- accepted -- wideleaf waterparsnip
	Sium sisarum L. -- accepted -- skirret
	Sium suave Walter -- accepted -- common waterparsnip, hemlock water-parsnip, hemlock waterparsnip
	Sium suave var. floridanum (Small) C.F. Reed -- not accepted
	Smyrnium L. -- accepted
	Smyrnium olusatrum L. -- accepted -- alexanders
	Spermolepis Raf. -- accepted -- scaleseed
	Spermolepis divaricata (Benth. & Hook. f. ex S. Watson) Raf. ex Ser. -- accepted -- forked scaleseed, roughfruit scaleseed
	Spermolepis echinata (Nutt. ex DC.) A. Heller -- accepted -- bristly-fruit scaleseed, bristly scaleseed
	Spermolepis hawaiiensis H. Wolff -- accepted -- Hawai'i scaleseed
	Spermolepis inermis (Nutt. ex DC.) Mathias & Constance -- accepted -- Red River scaleseed
	Spermolepis patens (Nutt. ex DC.) B.L. Rob. -- not accepted
	Sphenosciadium A. Gray -- accepted
	Sphenosciadium capitellatum A. Gray -- accepted -- button parsley, woollyhead parsnip
	Synelcosciadium Boiss. -- accepted
	Synelcosciadium carmelii (Labill.) Boiss. -- accepted -- hogroot
	Taenidia (Torr. & A. Gray) Drude -- accepted
	Taenidia integerrima (L.) Drude -- accepted -- yellow pimpernell, yellow pimpernel
	Taenidia montana (Mack.) Cronquist -- accepted -- mountain pimpernel
	Tauschia Schltdl. -- accepted -- umbrellawort
	Tauschia arguta (Torr. & A. Gray) J.F. Macbr. -- accepted -- southern umbrellawort
	Tauschia glauca (J.M. Coult. & Rose) Mathias & Constance -- accepted -- glaucous umbrellawort, glaucous tauschia
	Tauschia hartwegii (A. Gray) J.F. Macbr. -- accepted -- Hartweg's umbrellawort
	Tauschia hooveri Mathias & Constance -- accepted -- Hoover's umbrellawort, Hoover's tauschia
	Tauschia howellii (J.M. Coult. & Rose) J.F. Macbr. -- accepted -- Howell's tauschia, Howell's umbrellawort
	Tauschia kelloggii (A. Gray) J.F. Macbr. -- accepted -- Kellogg's umbrellawort
	Tauschia parishii (J.M. Coult. & Rose) J.F. Macbr. -- accepted -- Parish's umbrellawort
	Tauschia stricklandii (J.M. Coult. & Rose) Mathias & Constance -- accepted -- Strickland's umbrellawort
	Tauschia tenuissima (Geyer ex Hook.) Mathias & Constance -- accepted -- Leiberg's umbrellawort
	Tauschia texana A. Gray -- accepted -- Texas umbrellawort
	Tetrapanax (K. Koch) K. Koch -- accepted
	Tetrapanax papyrifer (Hook.) K. Koch -- accepted -- ricepaper plant, rice-paper plant, Chinese rice-paper plant
	Tetrapanax papyriferus (Hook.) K. Koch -- not accepted -- ricepaper plant, rice-paper plant, Chinese rice-paper plant
	Tetraplasandra A. Gray -- not accepted
	Tetraplasandra bisattenuata Sherff -- not accepted
	Tetraplasandra flynnii Lowry & K.R. Wood -- not accepted -- Flynn's `ohe
	Tetraplasandra gymnocarpa (Hillebr.) Sherff -- not accepted -- `ohe`ohe, Koolau Range `ohe
	Tetraplasandra gymnocarpa var. leptocarpa Sherff -- not accepted
	Tetraplasandra gymnocarpa var. megalocarpa Sherff -- not accepted
	Tetraplasandra gymnocarpa var. pupukeensis (O. Deg.) Sherff -- not accepted
	Tetraplasandra hawaiensis A. Gray -- not accepted -- Hawai'i `ohe
	Tetraplasandra hawaiensis var. awiniensis Sherff -- not accepted
	Tetraplasandra hawaiensis var. gracilis Sherff -- not accepted
	Tetraplasandra hawaiensis var. microcarpa Sherff -- not accepted
	Tetraplasandra kaalae (Hillebr.) Harms -- not accepted
	Tetraplasandra kaalae var. multiplex Sherff -- not accepted
	Tetraplasandra kahanana O. Deg. & Sherff -- not accepted
	Tetraplasandra kavaiensis (H. Mann) Sherff -- not accepted -- `ohe`ohe
	Tetraplasandra kavaiensis var. dipyrena (H. Mann) Sherff -- not accepted
	Tetraplasandra kavaiensis var. grandis Sherff -- not accepted
	Tetraplasandra kavaiensis var. intercedens Sherff -- not accepted
	Tetraplasandra kavaiensis var. koloana Sherff -- not accepted
	Tetraplasandra kavaiensis var. nahikuensis Sherff -- not accepted
	Tetraplasandra kavaiensis var. occidua O. Deg. & Sherff -- not accepted
	Tetraplasandra kavaiensis var. robustior Sherff -- not accepted
	Tetraplasandra kohalae Skottsb. -- not accepted
	Tetraplasandra lanaiensis Rock -- not accepted
	Tetraplasandra lihuensis Sherff -- not accepted
	Tetraplasandra lihuensis var. gracilipes Sherff -- not accepted
	Tetraplasandra lydgatei (Hillebr.) Harms -- not accepted
	Tetraplasandra lydgatei var. brachypoda Sherff -- not accepted
	Tetraplasandra lydgatei var. coriacea Sherff -- not accepted
	Tetraplasandra lydgatei var. forbesii Sherff -- not accepted
	Tetraplasandra lydgatei var. leptorachis O. Deg. & Sherff -- not accepted
	Tetraplasandra meiandra (Hillebr.) Harms -- not accepted
	Tetraplasandra meiandra var. bisobtusa Sherff -- not accepted
	Tetraplasandra meiandra var. bryanii Sherff -- not accepted
	Tetraplasandra meiandra var. degeneri Sherff -- not accepted
	Tetraplasandra meiandra var. hillebrandii Sherff -- not accepted
	Tetraplasandra meiandra var. hiloensis Sherff -- not accepted
	Tetraplasandra meiandra var. leptomera Sherff -- not accepted
	Tetraplasandra meiandra var. longipedunculata Skottsb. -- not accepted
	Tetraplasandra meiandra var. makalehana Sherff -- not accepted
	Tetraplasandra meiandra var. mauiensis Sherff -- not accepted
	Tetraplasandra meiandra var. molokaiensis Skottsb. -- not accepted
	Tetraplasandra meiandra var. occidentalis Skottsb. -- not accepted
	Tetraplasandra meiandra var. olowaluana Sherff -- not accepted
	Tetraplasandra meiandra var. ovalis Sherff -- not accepted
	Tetraplasandra meiandra var. polyantha Sherff -- not accepted
	Tetraplasandra meiandra var. polystigmata Sherff -- not accepted
	Tetraplasandra meiandra var. prolifica Sherff -- not accepted
	Tetraplasandra meiandra var. prolificoides Sherff -- not accepted
	Tetraplasandra meiandra var. ramosior Sherff -- not accepted
	Tetraplasandra meiandra var. rhynchocarpa Sherff -- not accepted
	Tetraplasandra meiandra var. rhynchocarpoides O. Deg. & Sherff -- not accepted
	Tetraplasandra meiandra var. rockii Sherff -- not accepted
	Tetraplasandra meiandra var. simulans Sherff -- not accepted
	Tetraplasandra meiandra var. skottsbergii Sherff -- not accepted
	Tetraplasandra meiandra var. tenuistylis Sherff -- not accepted
	Tetraplasandra meiandra var. tenuistyloides O. Deg. & Sherff -- not accepted
	Tetraplasandra micrantha Sherff -- not accepted
	Tetraplasandra munroi Sherff -- not accepted
	Tetraplasandra oahuensis (A. Gray) Harms -- not accepted -- `ohe mauka
	Tetraplasandra oahuensis var. eradiata Sherff -- not accepted
	Tetraplasandra oahuensis var. fauriei Sherff -- not accepted
	Tetraplasandra oahuensis var. hailiensis (O. Deg. & Sherff) O. Deg. & Sherff -- not accepted
	Tetraplasandra oahuensis var. longipes Sherff -- not accepted
	Tetraplasandra oahuensis var. pseudolongipes O. Deg. & Sherff -- not accepted
	Tetraplasandra oahuensis var. pseudorachis Sherff -- not accepted
	Tetraplasandra oahuensis var. subglobosa O. Deg., I. Deg. & Sherff -- not accepted
	Tetraplasandra oahuensis var. venulosior Sherff -- not accepted
	Tetraplasandra pupukeensis Skottsb. -- not accepted
	Tetraplasandra pupukeensis var. decipiens O. Deg. & Sherff -- not accepted
	Tetraplasandra pupukeensis var. megalopoda Sherff -- not accepted
	Tetraplasandra pupukeensis var. nitida O. Deg. & Sherff -- not accepted
	Tetraplasandra pupukeensis var. venosa O. Deg. & Sherff -- not accepted
	Tetraplasandra sherffii O. Deg. & I. Deg. -- not accepted
	Tetraplasandra turbans Sherff -- not accepted
	Tetraplasandra turbens Sherff -- not accepted
	Tetraplasandra waialealae Rock -- not accepted -- Mt. Waialeale `ohe
	Tetraplasandra waialealae var. acrior Sherff -- not accepted
	Tetraplasandra waialealae var. kohuana O. Deg. & Sherff -- not accepted
	Tetraplasandra waialealae var. pluricostata O. Deg. & Sherff -- not accepted
	Tetraplasandra waialealae var. subsessilis Sherff -- not accepted
	Tetraplasandra waialealae var. urceolata Sherff -- not accepted
	Tetraplasandra waialealae var. wahiawensis Sherff -- not accepted
	Tetraplasandra waianensis O. Deg. -- not accepted
	Tetraplasandra waianuensis O. Deg. -- not accepted
	Tetraplasandra waianuensis var. palehuana Sherff -- not accepted
	Tetraplasandra waimeae Wawra -- not accepted -- `ohe kiko `ola
	Tetraplasandra waimeae var. angustior Sherff -- not accepted
	Thaspium Nutt. -- accepted -- meadowparsnip
	Thaspium aureum (L.) Nutt. -- not accepted
	Thaspium aureum var. trifoliatum (L.) J.M. Coult. & Rose -- not accepted
	Thaspium barbinode (Michx.) Nutt. -- accepted -- hairyspine thaspium, hairyjoint meadowparsnip
	Thaspium barbinode var. angustifolium J.M. Coult. & Rose -- not accepted
	Thaspium chapmanii (J.M. Coult. & Rose) Small -- not accepted
	Thaspium montanum A. Gray -- not accepted
	Thaspium pinnatifidum (Buckley) A. Gray -- accepted -- cutleaf meadowparsnip
	Thaspium trifoliatum (L.) A. Gray -- accepted -- purple thaspium, purple meadowparsnip
	Thaspium trifoliatum var. aureum (L.) Britton -- accepted -- purple meadowparsnip
	Thaspium trifoliatum var. flavum S.F. Blake -- not accepted
	Thaspium trifoliatum var. trifoliatum (L.) A. Gray -- accepted -- purple meadowparsnip
	Thorella Briq. -- not accepted
	Thorella bulbosa (Thore) P. Fourn. -- not accepted
	Thorella verticillato-inundata (Thore) Briq. -- not accepted
	Tilingia Regel & Tiling -- accepted
	Tilingia ajanensis Regel & Tiling -- accepted -- false snowparsley
	Tordylium L. -- accepted
	Tordylium apulum L. -- accepted -- Mediterranean hartwort
	Torilis Adans. -- accepted -- hedge parsley, hedgeparsley
	Torilis arvensis (Huds.) Link -- accepted -- hedge parsley, hedgeparsley, Canada hedgeparsley, spreading hedgeparsley
	Torilis arvensis ssp. arvensis (Huds.) Link -- accepted -- hedgeparsley, spreading hedgeparsley
	Torilis arvensis ssp. heterophylla (Guss.) Thell. -- accepted -- spreading hedgeparsley
	Torilis arvensis ssp. purpurea (Ten.) Hayek -- not accepted -- hedgeparsley, spreading hedgeparsley
	Torilis heterophylla Guss. -- not accepted
	Torilis japonica (Houtt.) DC. -- accepted -- erect hedgeparsley
	Torilis leptophylla (L.) Rchb. f. -- accepted -- bristlefruit hedgeparsley
	Torilis nodosa (L.) Gaertn. -- accepted -- knotted hedge-parsley, knotted hedgeparsley
	Torilis purpurea (Ten.) Guss. -- not accepted
	Torilis scabra (Thunb.) DC. -- accepted -- rough hedgeparsley
	Trachyspermum Link -- accepted -- Ajowan caraway
	Trachyspermum ammi (L.) Sprague ex Turrill -- accepted -- Ajowan caraway
	Trachyspermum copticum (L.) Link -- not accepted -- Ajowan caraway
	Trepocarpus Nutt. ex DC. -- accepted
	Trepocarpus aethusae Nutt. ex DC. -- accepted -- whitenymph
	Triclinium odoratum Raf. -- not accepted
	Turgenia Hoffm. -- accepted -- false carrot
	Turgenia latifolia (L.) Hoffm. -- accepted -- broadleaf false carrot
	Visnaga daucoides Gaertn. -- not accepted
	Washingtonia claytonii (Michx.) Britton -- not accepted
	Washingtonia divaricata Britton -- not accepted
	Washingtonia longistylis (Torr.) Britton -- not accepted
	Washingtonia obtusa J.M. Coult. & Rose -- not accepted
	Washingtonia purpurea J.M. Coult. & Rose -- not accepted
	Yabea Koso-Pol. -- accepted
	Yabea microcarpa (Hook. & Arn.) Koso-Pol. -- accepted -- false hedge-parsley, falsecarrot, false carrot
	Zizia W.D.J. Koch -- accepted
	Zizia aptera (A. Gray) Fernald -- accepted -- heartleaf alexanders, heart-leaf alexanders, meadowparsnip, meadow zizia
	Zizia aptera var. occidentalis Fernald -- not accepted
	Zizia arenicola Rose -- not accepted
	Zizia aurea (L.) W.D.J. Koch -- accepted -- golden alexanders, golden zizia
	Zizia bebbii (J.M. Coult. & Rose) Britton -- not accepted
	Zizia cordata W.D.J. Koch ex DC. -- not accepted
	Zizia latifolia Small -- not accepted
	Zizia trifoliata (Michx.) Fernald -- accepted -- meadow alexanders

Integrated Taxonomic Information System - Taxon Author Search Results