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Taxon author: Douglas ex Hook.

ITIS records citing taxon author "Douglas ex Hook."
 
 Kingdom Plantae
  Abronia mellifera Douglas ex Hook. -- accepted -- white sand verbena
  Aragallus splendens (Douglas ex Hook.) Greene -- not accepted
  Arenaria franklinii Douglas ex Hook. -- not accepted -- Franklin's sandwort, fringed sagewort
  Arenaria franklinii var. franklinii Douglas ex Hook. -- not accepted -- Franklin's sandwort
  Astragalus diaphanus Douglas ex Hook. -- accepted -- transparent milkvetch
  Astragalus drummondii Douglas ex Hook. -- accepted -- Drummond milkvetch, Drummond's milk-vetch, Drummond's milkvetch
  Astragalus glareosus Douglas ex Hook. -- not accepted
  Astragalus inflexus Douglas ex Hook. -- accepted -- bent milkvetch
  Astragalus lentiginosus Douglas ex Hook. -- accepted -- freckled milkvetch, speckledpod milkvetch
  Astragalus lentiginosus var. lentiginosus Douglas ex Hook. -- accepted -- freckled milkvetch, speckledpod milkvetch
  Astragalus miser Douglas ex Hook. -- accepted -- timber milkvetch, weedy milkvetch
  Astragalus miser var. miser Douglas ex Hook. -- accepted -- timber milkvetch
  Astragalus pectinatus (Douglas ex Hook.) Douglas ex G. Don -- accepted -- narrowleaf milkvetch
  Astragalus purshii Douglas ex Hook. -- accepted -- Pursh loco, Pursh's milk-vetch, Pursh's milkvetch, woollypod milkvetch
  Astragalus purshii var. glareosus (Douglas ex Hook.) Barneby -- accepted -- gravel milkvetch, woollypod milkvetch
  Astragalus purshii var. purshii Douglas ex Hook. -- accepted -- Pursh's milk-vetch, Pursh's milkvetch, woollypod milkvetch
  Astragalus splendens (Douglas ex Hook.) Tidestr. -- not accepted
  Astragalus succumbens Douglas ex Hook. -- accepted -- Columbia milkvetch
  Besseya rubra (Douglas ex Hook.) Rydb. -- not accepted -- red besseya, red kittentail
  Cardiobatus nivalis (Douglas ex Hook.) Greene -- not accepted
  Castanopsis chrysophylla (Douglas ex Hook.) A. DC. -- not accepted -- giant chinkapin
  Castilleja miniata Douglas ex Hook. -- accepted -- giant red Indian paintbrush, great red Indian paintbrush, great red Indian-paintbrush, scarlet Indian paintbrush, scarlet paintbrush
  Castilleja miniata ssp. miniata Douglas ex Hook. -- accepted -- giant red Indian paintbrush
  Castilleja miniata var. miniata Douglas ex Hook. -- not accepted -- green Indian paintbrush
  Ceanothus velutinus Douglas ex Hook. -- accepted -- snowbrush ceanothus, snowbush
  Ceanothus velutinus ssp. velutinus Douglas ex Hook. -- not accepted -- tobacco brush
  Ceanothus velutinus var. velutinus Douglas ex Hook. -- accepted -- snowbrush ceanothus
  Cerasus emarginata Douglas ex Hook. -- not accepted
  Chrysolepis chrysophylla (Douglas ex Hook.) Hjelmq. -- accepted -- giant chinquapin
  Chrysolepis chrysophylla var. chrysophylla (Douglas ex Hook.) Hjelmq. -- accepted -- giant chinquapin
  Clarkia rhomboidea Douglas ex Hook. -- accepted -- broadleaf clarkia, diamond clarkia, diamond fairyfan
  Claytonia linearis Douglas ex Hook. -- not accepted
  Claytonia parviflora Douglas ex Hook. -- accepted -- littleleaf springbeauty, streambank springbeauty
  Claytonia parviflora ssp. parviflora Douglas ex Hook. -- accepted -- streambank springbeauty
  Claytonia perfoliata var. parviflora (Douglas ex Hook.) Torr. -- not accepted
  Cnemidophacos pectinatus (Douglas ex Hook.) Rydb. -- not accepted
  Collomia heterophylla Douglas ex Hook. -- accepted -- variableleaf collomia
  Dalea ornata (Douglas ex Hook.) Eaton & Wright -- accepted -- Blue Mountain prairie clover, showy prairieclover
  Epipactis gigantea Douglas ex Hook. -- accepted -- giant helleborine, Heleborina gigante, stream orchid
  Eremogone franklinii (Douglas ex Hook.) R.L. Hartm. & Rabeler -- accepted -- Franklin's sandwort
  Eremogone franklinii var. franklinii (Douglas ex Hook.) R.L. Hartm. & Rabeler -- accepted -- Franklin's sandwort
  Erysimum asperum var. capitatum (Douglas ex Hook.) B. Boivin -- not accepted
  Erysimum capitatum (Douglas ex Hook.) Greene -- accepted -- coast wallflower, sand dune wallflower, western wallflower
  Erysimum capitatum var. capitatum (Douglas ex Hook.) Greene -- accepted -- plains wallflower, prairie rocket, sand dune wallflower, western wallflower
  Gilia pungens var. hookeri (Douglas ex Hook.) A. Gray -- not accepted
  Horkelia congesta Douglas ex Hook. -- accepted -- Sierra horkelia
  Horkelia congesta ssp. congesta Douglas ex Hook. -- not accepted -- Sierra horkelia
  Horkelia congesta var. congesta Douglas ex Hook. -- accepted -- Sierra horkelia
  Iliamna rivularis (Douglas ex Hook.) Greene -- accepted -- streambank globe-mallow, streambank wild hollyhock
  Iliamna rivularis var. rivularis (Douglas ex Hook.) Greene -- not accepted -- Peter's mountain mallow, streambank wild hollyhock
  Leptodactylon pungens ssp. hookeri (Douglas ex Hook.) Wherry -- not accepted
  Leptodactylon pungens var. hookeri (Douglas ex Hook.) Jeps. -- not accepted
  Lupinus minimus Douglas ex Hook. -- accepted -- Kettle Falls lupine
  Lupinus sabinei Douglas ex Hook. -- not accepted
  Lupinus sabinii Douglas ex Hook. -- not accepted
  Lupinus sericeus ssp. sabinei (Douglas ex Hook.) L.Ll. Phillips -- not accepted
  Lupinus sericeus ssp. sabinii (Douglas ex Hook.) L.Ll. Phillips -- not accepted
  Lupinus sulphureus Douglas ex Hook. -- accepted -- sulphur lupine
  Malva rivularis Douglas ex Hook. -- not accepted
  Mentzelia albicaulis (Douglas ex Hook.) Douglas ex Torr. & A. Gray -- accepted -- white blazingstar, white-stemmed evening-star, whitestem blazingstar, whitestem stickleaf
  Mentzelia laevicaulis var. parviflora (Douglas ex Hook.) C.L. Hitchc. -- accepted -- smoothstem blazingstar
  Montia linearis (Douglas ex Hook.) Greene -- accepted -- narrowleaf Indianlettuce, narrowleaf minerslettuce
  Montia parviflora (Douglas ex Hook.) Howell -- not accepted
  Montia perfoliata var. parviflora (Douglas ex Hook.) Jeps. -- not accepted
  Montiastrum lineare (Douglas ex Hook.) Rydb. -- not accepted
  Oxytropis splendens Douglas ex Hook. -- accepted -- showy crazyweed, showy locoweed, showy pointvetch
  Paeonia brownii Douglas ex Hook. -- accepted -- Brown's peony
  Penstemon ovatus Douglas ex Hook. -- accepted -- eggleaf beardtongue
  Petalostemon ornatus Douglas ex Hook. -- not accepted
  Phymosia rivularis (Douglas ex Hook.) Rydb. -- not accepted
  Pisophaca flexuosa (Douglas ex Hook.) Rydb. -- not accepted
  Potentilla bipinnatifida Douglas ex Hook. -- accepted -- tansy cinquefoil
  Potentilla bipinnatifida var. bipinnatifida Douglas ex Hook. -- not accepted -- tansy cinquefoil
  Potentilla congesta (Douglas ex Hook.) Baill. -- not accepted
  Potentilla gracilis Douglas ex Hook. -- accepted -- graceful cinquefoil, northwest cinquefoil, slender cinquefoil
  Potentilla gracilis var. gracilis Douglas ex Hook. -- accepted -- graceful cinquefoil
  Potentilla pensylvanica var. bipinnatifida (Douglas ex Hook.) Torr. & A. Gray -- not accepted
  Prunus emarginata var. mollis (Douglas ex Hook.) W.H. Brewer -- not accepted -- bitter cherry
  Prunus pensylvanica var. mollis (Douglas ex Hook.) B. Boivin -- not accepted
  Psoralea physodes Douglas ex Hook. -- not accepted
  Quercus garryana Douglas ex Hook. -- accepted -- Oregon white oak
  Quercus garryana var. garryana Douglas ex Hook. -- accepted -- Oregon white oak
  Ribes bracteosum Douglas ex Hook. -- accepted -- stink currant
  Rubus macropetalus Douglas ex Hook. -- not accepted
  Rubus nivalis Douglas ex Hook. -- accepted -- snow raspberry
  Rubus ursinus ssp. macropetalus (Douglas ex Hook.) Roy L. Taylor & MacBryde -- not accepted -- California blackberry
  Rubus ursinus var. macropetalus (Douglas ex Hook.) S.W. Br. -- not accepted
  Rupertia physodes (Douglas ex Hook.) J.W. Grimes -- accepted -- forest scurfpea
  Sanicula bipinnatifida Douglas ex Hook. -- accepted -- purple sanicle
  Sida hederacea (Douglas ex Hook.) Torr. ex A. Gray -- not accepted -- alkali mallow, alkali sida, dollar weed
  Sida leprosa var. hederacea (Douglas ex Hook.) K. Schum. -- not accepted
  Sphaeralcea rivularis (Douglas ex Hook.) Torr. -- not accepted
  Synthyris rubra (Douglas ex Hook.) Benth. -- accepted -- red kittentails
  Tium drummondii (Douglas ex Hook.) Rydb. -- not accepted
  Trifolium spinulosum Douglas ex Hook. -- not accepted
  Viola sarmentosa Douglas ex Hook. -- not accepted
   

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