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| Kingdom Plantae |
| |
Acrostichum excelsum Maxon – not accepted
|
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Adiantopsis asplenioides Maxon – accepted
|
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Adiantopsis rupicola Maxon – accepted
|
| |
Alsophila boringuena Maxon – not accepted
|
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Alsophila borinquena Maxon – not accepted
|
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Alsophila haughtii Maxon – not accepted
|
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Alsophila notabilis Maxon – not accepted
|
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Anemia portoricensis Maxon – accepted – Puerto Rico flowering fern
|
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Anemia underwoodiana Maxon – accepted
|
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Asplenium palmeri Maxon – accepted – Palmer's spleenwort
|
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Asplenium vespertinum Maxon – accepted – western spleenwort
|
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Asplenium X gravesii Maxon – accepted – Graves' spleenwort
|
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Asplenium X mixtum Maxon – not accepted
|
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Asplenium X virginicum Maxon – accepted – Virginia spleenwort
|
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Botrychium alabamense Maxon – not accepted
|
| |
Calochlaena blepharodes Maxon – not accepted
|
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Cheilanthes aemula Maxon – accepted – rival lipfern
|
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Cheilanthes castanea Maxon – not accepted
|
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Cheilanthes covillei Maxon – accepted – Coville's lipfern, Coville's lip fern
|
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Cheilanthes harrisii Maxon – not accepted
|
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Cheilanthes horridula Maxon – accepted – rough lip fern, rough lipfern
|
| |
Cheilanthes pyramidalis ssp. arizonica Maxon – not accepted
|
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Cheilanthes siliquosa Maxon – not accepted
|
| |
Cheilanthes wootonii Maxon – accepted – beaded lip fern, Wooton's lipfern, beaded lipfern
|
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Christensenia Maxon – accepted
|
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Cyathea abbottii Maxon – not accepted
|
| |
Cyathea araneosa Maxon – not accepted
|
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Cyathea brittoniana Maxon – not accepted
|
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Cyathea brooksii Maxon – not accepted
|
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Cyathea crassa Maxon – not accepted
|
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Cyathea rupestris Maxon – not accepted
|
| |
Cyathea X dryopteroides Maxon – accepted – elfin tree fern
|
| |
Danaea urbanii Maxon – accepted – forest danafern
|
| |
Dryopteris oligophylla Maxon – not accepted
|
| |
Elaphoglossum underwoodianum Maxon – not accepted
|
| |
Hemitelia decorata Maxon – not accepted
|
| |
Hypolepis tenerrima Maxon – accepted – royal beadfern
|
| |
Leptochilus pergamentaceus Maxon – not accepted
|
| |
Marattia pittieri Maxon – not accepted
|
| |
Notholaena aliena Maxon – accepted – foreign cloak fern
|
| |
Notholaena jonesii Maxon – not accepted
|
| |
Notholaena limitanea Maxon – not accepted
|
| |
Notholaena limitanea ssp. mexicana Maxon – not accepted
|
| |
Notholaena neglecta Maxon – accepted – Maxon's cloak fern
|
| |
Notholaena standleyi Maxon – accepted – star cloak fern
|
| |
Odontosoria jenmanii Maxon – accepted
|
| |
Polypodium duale Maxon – not accepted
|
| |
Polypodium hesperium Maxon – accepted – western polypody
|
| |
Polypodium hessii Maxon – not accepted
|
| |
Polypodium saffordii Maxon – not accepted
|
| |
Polystichum alaskense Maxon – not accepted
|
| |
Polystichum dudleyi Maxon – accepted – Dudley's swordfern, Dudley's sword fern
|
| |
Psilogramme portoricensis Maxon – not accepted
|
| |
Selaginella arizonica Maxon – accepted – Arizona clubmoss, Arizona spikemoss
|
| |
Selaginella asprella Maxon – accepted – bluish spikemoss
|
| |
Selaginella eremophila Maxon – accepted – desert spikemoss
|
| |
Selaginella leucobryoides Maxon – accepted – Mojave spikemoss
|
| |
Selaginella scopulorum Maxon – accepted
|
| |
Selaginella sheldonii Maxon – not accepted
|
| |
Selaginella standleyi Maxon – accepted
|
| |
Selaginella X neomexicana Maxon – accepted – New Mexican spikemoss, New Mexico selaginella
|
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Sphenomeris Maxon – accepted – parsley fern |
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