Old and New Names
Click on label to sort
| Old Name | New Name |
|---|---|
| Achillea lanulosa | Achillea millefolium var. occidentalis |
| Agropyron dasystachyum | Elymus lanceolatus ssp. lanceolatus |
| Agropyron elongatum | Elytrigia elongata |
| Agropyron inerme | Pseudoroegneria spicata ssp. inermis |
| Agropyron intermedium | Elytrigia intermedia ssp. intermedia |
| Agropyron riparium | Elymus lanceolatus ssp. psammophilus |
| Agropyron smithii | Pascopyrum smithii |
| Agropyron spicatum | Pseudoroegneria spicata ssp. spicata |
| Agropyron trachycaulum | Elymus trachycaulus ssp. trachycaulus |
| Agropyron trichophorum | Elytrigia intermedia ssp. trichophorum |
| Agroron sibericum | Agropyron fragile ssp. sibericum |
| Agrostis alba | Agrostis gigantea |
| Agrostis palustris | Agrostis stolonifera |
| Agrostis tenuis | Agrostis capillaris |
| Alyssum maritimum | Lobularia maritima |
| Alyssum saxatile | Aurinia saxatile |
| Andropogon scoparius | Schizachyrium scoparium |
| Anpogon barbinodis | Bothriochloa barbinodis |
| Arisida Longeseta | Aristida purpurea var. longiseta |
| Aster bigelovii | Machaeranthera bigelovii var. bigelovii |
| Aster englemannii | Eucephalus englemannii |
| Aster tanacetifolius | Machaeranthera tanacetifolia |
| Berberis repens | Mahonia repens |
| Bromus biebersteinii | Bromopsis biebersteinii |
| Bromus mollis | Bromus hordeacus ssp. hordeacus |
| Cassia covesii | Senna covesii |
| Castilleja chromosa | Castilleja applegatei ssp martinii |
| Castilleja exilis | Castilleja minor ssp. minor |
| Cenchrus ciliaris | Pennisetum ciliare |
| Cercidium floridum | Parkinsonia florida |
| Cercidium microphyllum | Parkinsonia microphylla |
| Chrymum leucanthemum | Chrysanthemum vulgare |
| Chrysothamnus nauseosus | Ericameria nauseosa ssp. nauseosa |
| Clarkia elegans | Clarkia unguiculata |
| Cornus stolonifera | Cornus sericea ssp. sericea |
| Cowania mexicana | Purshia mexicana |
| Delphinium ajacis† | Consolida ajacis |
| Distichlis stricta | Distichlis spicata |
| Dyssodia acerosa | Thymophylla acerosa |
| Elymus angustus | Leymus angustus |
| Elymus cinereus | Leymus cinereus |
| Elymus giganteus | Leymus racemosa ssp. racemosa |
| Elymus junceus | Psathyrostachys juncea |
| Elymus triticoides | Leymus triticoides |
| Festuca longifolia | Festuca trachyphylla |
| Festuca megalura | Vulpia myuros |
| Festuca scabrella | Festuca campestris |
| Gutierrezia sarothrae | Xanthocephalum sarothrae |
| Haplopappus laricifolius | Ericameria laricifolia |
| Haplopappus tenuisectus | Isocoma tenuisecta |
| Hilaria jamesii | Pleuraphis jamesii |
| Hilaria rigida | Pleuraphis rigida |
| Isomeris arborea | Cleome isomeris |
| Koeleria cristata | Koeleria macrantha |
| Leucanthemum maximum | Krascheninnikovia lanata |
| Lolium multiflorum | Lolium perenne ssp. multiflorum |
| Lupinus alpestris | Lupinus argenteus ssp. rubricaulis |
| Myosotis alpestris | Myosotis sylvatica |
| Oenothera hookeri | Oenothera elata |
| Oenothera missouriensis | Oenothera macrocarpa |
| Orthocarpus purpurascens | Castilleja exerta ssp. exerta |
| Oryzopsis hymenoides | Achnatherum hymenoides |
| Penstemon grandiflorus | Penstemon bradburii |
| Petalostemum candidum | Dalea candidum |
| Petalostemum purpureum | Dalea purpureum var. purpureum |
| Plantago insularis | Plantago ovata |
| Puccinellia airoides | Puccinellia nuttalliana |
| Ratibida columnaris | Ratibida columnifera |
| Rudbeckia amplexicaulis | Dracopis amplexicaulis |
| Scirpus acutus | Schoenoplectus acutus var. acutus |
| Scirpus americanus | Schoenoplectus americanus |
| Scirpus maritimus | Boboschoenus maritimus |
| Scirpus validus | Schoenoplectus tabenaemontani |
| Setaria macrostachya | Setaria vulpiseta |
| Sitanion hystrix | Elymus elymoides |
| Sitanion jubatum | Elymus multisetus |
| Stipa columbiana | Achnatherum nelsonii ssp. dorei |
| Stipa comata | Hesperostipa comata ssp. comata |
| Stipa lettermanii | Achnatherum lettermanii |
| Stipa neomexicana | Hesperostipa neomexicana |
| Stipa speciosa | Achnatherum speciosum |
| Stipa viridula | Nassella viridula |
| Trichachne californica | Digitaria californica |
| Verbena gooddingii | Glandularia gooddingi |
| Verbena tenuisecta | Glandularia pulchella |
| Vicia dasycarpa | Vicia villosa ssp. varia |
| Viguiera multiflora | Heliomeris multiflora |