Recently updated species descriptions:
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Family
Taxon
Last updated
Polemoniaceae
Navarretia divaricata (Torr. ex A. Gray) Greene
Last updated 10/23/2021
Salicaceae
Salix purpurea L.
Last updated 10/22/2021
Poaceae
Sporobolus airoides (Torr.) Torr.
Last updated 10/21/2021
Amanitaceae
Amanita muscaria (L.) Hook.
Last updated 10/21/2021
Ranunculaceae
Clematis occidentalis (Hornem.) DC.
Last updated 10/20/2021
Ranunculaceae
Clematis orientalis L.
Last updated 10/20/2021
Montiaceae
Lewisiopsis tweedyi (A. Gray) Govaerts
Last updated 10/19/2021
Plantaginaceae
Penstemon ovatus Douglas
Last updated 10/17/2021
Convolvulaceae
Cuscuta pentagona Engelm.
Last updated 10/14/2021
Brassicaceae
Arabis furcata S. Watson
Last updated 10/14/2021
Orobanchaceae
Aphyllon fasciculatum (Nutt.) Torr. & A. Gray
Last updated 10/7/2021
Peltigera membranacea (Ach.) Nyl.
Last updated 10/6/2021
Asteraceae
Eutrochium maculatum (L.) E.E. Lamont
Last updated 10/6/2021
Poaceae
Sporobolus neglectus Nash
Last updated 10/6/2021
Salicaceae
Salix fragilis L.
Last updated 10/3/2021
Primulaceae
Cyclamen hederifolium Aiton
Last updated 10/1/2021
Plantaginaceae
Tonella tenella (Benth. ex A. DC.) A. Heller
Last updated 9/30/2021
Hydrangeaceae
Whipplea modesta Torr.
Last updated 9/30/2021
Fabaceae
Astragalus tenellus Pursh
Last updated 9/30/2021
Ceratophyllaceae
Ceratophyllum demersum L.
Last updated 9/27/2021
Cyperaceae
Carex rostrata Stokes
Last updated 9/26/2021
Cyperaceae
Carex saxatilis L.
Last updated 9/26/2021
Poaceae
Leymus racemosus (Lam.) Tzvelev
Last updated 9/25/2021
Salicaceae
Salix pedicellaris Pursh
Last updated 9/25/2021
Salicaceae
Salix melanopsis Nutt.
Last updated 9/25/2021
Salicaceae
Salix farriae C.R. Ball
Last updated 9/25/2021
Orobanchaceae
Aphyllon franciscanum (Achey)A.C.Schneid.
Last updated 9/25/2021
Solanaceae
Solanum nigrum L. ssp. nigrum
Last updated 9/20/2021
Brassicaceae
Hirschfeldia incana (L.) Lagr.-Foss.
Last updated 9/18/2021
Juncaceae
Juncus bulbosus L.
Last updated 9/17/2021
Araceae
Lemna turionifera Landolt
Last updated 9/17/2021
Polygonaceae
Rumex persicarioides L.
Last updated 9/14/2021
Polygonaceae
Rumex crassus Rech. f.
Last updated 9/14/2021
Juncaceae
Luzula comosa E. Mey.
Last updated 9/14/2021
Polygonaceae
Rumex salicifolius Weinm. var. transitorius (Rech. f. ) J.C. Hickman
Last updated 9/12/2021
Pontederiaceae
Pontederia cordata L.
Last updated 9/11/2021
Poaceae
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth
Last updated 9/7/2021
Poaceae
Achnatherum occidentale (Thurb. ex S. Watson) Barkworth ssp. pubescens (Vasey) Barkworth
Last updated 9/7/2021
Caryophyllaceae
Cerastium beeringianum Cham. & Schltdl.
Last updated 9/7/2021
Asteraceae
Cirsium edule Nutt. var. wenatchense D.J. Keil
Last updated 9/6/2021
Fomitopsidaceae
Phaeolus schweinitzii (Fr.) Pat.
Last updated 9/1/2021
Onagraceae
Ludwigia palustris (L.) Elliott
Last updated 8/29/2021
Tofieldiaceae
Triantha occidentalis (S. Watson) R.R. Gates
Last updated 8/18/2021
Lamiaceae
Galeopsis tetrahit L.
Last updated 8/17/2021
Juncaceae
Juncus falcatus E. Mey.
Last updated 8/13/2021
Poaceae
Brachypodium sylvaticum (Huds.) P. Beauv.
Last updated 8/13/2021
Ranunculaceae
Ranunculus pygmaeus Wahlenb.
Last updated 8/11/2021
Ramaria rubricarnata Marr & D.E. Stuntz
Last updated 8/9/2021
Geraniaceae
Geranium richardsonii Fisch. & Trautv.
Last updated 8/5/2021
Campanulaceae
Lobelia erinus L.
Last updated 8/4/2021
Plantaginaceae
Penstemon fruticosus (Pursh) Greene
Last updated 8/3/2021
Betulaceae
Corylus cornuta Marshall
Last updated 8/3/2021
Apiaceae
Lomatium multifidum (Nutt.) R.P. McNeill & Darrach
Last updated 7/20/2021
Apiaceae
Lomatium dissectum (Nutt.) Mathias & Constance
Last updated 7/20/2021
Polemoniaceae
Aliciella lottiae (A.G. Day) J.M. Porter
Last updated 7/19/2021
Polemoniaceae
Aliciella leptomeria (A. Gray) J.M. Porter
Last updated 7/19/2021
Ericaceae
Rhododendron columbianum (Piper) Harmaja
Last updated 7/19/2021
Brassicaceae
Boechera retrofracta (Graham) Á. Löve & D. Löve
Last updated 7/18/2021
Campanulaceae
Jasione montana L.
Last updated 7/18/2021
Ericaceae
Rhododendron neoglandulosum Harmaja
Last updated 7/17/2021
Montiaceae
Claytonia megarhiza (A. Gray) Parry ex S. Watson
Last updated 7/9/2021
Poaceae
Nassella viridula (Trin.) Barkworth
Last updated 7/9/2021
Asteraceae
Hieracium pilosella L.
Last updated 7/8/2021
Boraginaceae
Pentaglottis sempervirens (L.) Tausch ex L.H. Bailey
Last updated 7/4/2021
Polygonaceae
Rumex occidentalis S. Wats var. occidentalis
Last updated 7/4/2021
Poaceae
Puccinellia nutkaensis (J. Presl) Fernald & Weath.
Last updated 7/4/2021
Violaceae
Viola flettii Piper
Last updated 6/30/2021
Plantaginaceae
Penstemon lyallii A. Gray
Last updated 6/30/2021
Plantaginaceae
Penstemon humilis Nutt. ex A. Gray
Last updated 6/29/2021
Poaceae
Agrostis perennans (Walter) Tuck.
Last updated 6/25/2021
Orchidaceae
Platanthera ephemerantha R.M. Bateman
Last updated 6/23/2021
Polemoniaceae
Phlox hoodii Richardson
Last updated 6/22/2021
Juncaceae
Luzula subsessilis (S. Watson) Buchenau
Last updated 6/21/2021
Boraginaceae
Amsinckia spectabilis Fisch. & C.A. Mey. var. spectabilis
Last updated 6/17/2021
Valerianaceae
Valeriana columbiana Piper
Last updated 6/17/2021
Juncaceae
Luzula comosa E. Mey. var. comosa
Last updated 6/16/2021
Phrymaceae
Erythranthe scouleri (Hook.) G.L. Nesom
Last updated 6/14/2021
Saxifragaceae
Brewerimitella ovalis (Greene) R.A.Folk & Y.Okuyama,
Last updated 6/10/2021
Asteraceae
Anaphalis margaritacea (L.) Benth. & Hook. f.
Last updated 6/10/2021
Saxifragaceae
Brewerimitella breweri (A.Gray) R.A.Folk & Y.Okuyama
Last updated 6/10/2021
Asteraceae
Sericocarpus rigidus Lindl.
Last updated 6/10/2021
Morchella elata Fr.
Last updated 6/10/2021
Brassicaceae
Boechera drepanoloba (Greene) Windham & Al-Shehbaz
Last updated 6/9/2021
Brassicaceae
Boechera puberula (Nutt.) Dorn
Last updated 6/9/2021
Ericaceae
Calluna vulgaris (L.) Hull
Last updated 6/9/2021
Rhamnaceae
Ceanothus cuneatus (Hook.) Nutt. var. cuneatus
Last updated 6/9/2021
Amaranthaceae
Oxybasis rubra (L.) S. Fuentes, Uotila & Borsch var. humilis (Hook.) Mosyakin
Last updated 6/9/2021
Poaceae
Coix lacryma-jobi L.
Last updated 6/9/2021
Iridaceae
Crocosmia ×crocosmiiflora (Lemoine) N.E. Br.
Last updated 6/9/2021
Cucurbitaceae
Cucurbita pepo L.
Last updated 6/9/2021
Boraginaceae
Cryptantha rostellata (Greene) Greene
Last updated 6/9/2021
Fabaceae
Cytisus striatus (Hill) Rothm.
Last updated 6/9/2021
Campanulaceae
Downingia pulcherrima M. Peck
Last updated 6/9/2021
Brassicaceae
Lepidium strictum (S. Watson) Rattan
Last updated 6/9/2021
Limnanthaceae
Limnanthes douglasii R. Br.
Last updated 6/9/2021
Boraginaceae
Mertensia brachycalyx Piper
Last updated 6/9/2021
Celastraceae
Parnassia cirrata Piper var. intermedia (Rydb.) P.K. Holmgren & N.H. Holmgren
Last updated 6/9/2021
Salicaceae
Populus deltoides W. Bartr. ex Marshall
Last updated 6/9/2021
Caryophyllaceae
Polycarpon tetraphyllum (L.) L.
Last updated 6/9/2021
Grossulariaceae
Ribes cereum Douglas var. colubrinum C.L. Hitchc.
Last updated 6/9/2021
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