Recently updated species descriptions:
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Family
Taxon
Last updated
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
Brassicaceae
Hirschfeldia incana (L.) Lagr.-Foss.
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
Polygonaceae
Rumex paucifolius Nutt.
Last updated 6/9/2021
Verbenaceae
Verbena bonariensis L.
Last updated 6/9/2021
Adoxaceae
Viburnum tinus L.
Last updated 6/9/2021
Ranunculaceae
Delphinium nuttallianum Pritz.
Last updated 6/8/2021
Gymnosporangium juniperi-virginianae Schwein.
Last updated 6/8/2021
Adoxaceae
Viburnum lantana L.
Last updated 6/8/2021
Fabaceae
Astragalus canadensis L. var. brevidens (Gand.) Barneby
Last updated 6/8/2021
Fabaceae
Astragalus canadensis L. var. canadensis
Last updated 6/8/2021
Caloscyphaceae
Caloscypha fulgens (Pers.) Boud.
Last updated 6/8/2021
Saxifragaceae
Micranthes nelsoniana (D. Don) Small var. cascadensis (Calder & Savile) Gornall & H. Ohba
Last updated 6/7/2021
Saxifragaceae
Micranthes nelsoniana (D. Don) Small
Last updated 6/7/2021
Saxifragaceae
Micranthes idahoensis (Piper) Brouillet & Gornall
Last updated 6/7/2021
Rosaceae
Luetkea pectinata (Pursh) Kuntze
Last updated 6/7/2021
Saxifragaceae
Leptarrhena pyrolifolia (D. Don) R. Br. ex Ser.
Last updated 6/7/2021
Cyperaceae
Carex hoodii Boott
Last updated 6/7/2021
Fabaceae
Lathyrus angulatus L.
Last updated 6/7/2021
Ophioglossaceae
Botrypus virginianus (L.) Michx.
Last updated 6/6/2021
Ophioglossaceae
Botrychium pinnatum H. St. John
Last updated 6/6/2021
Ophioglossaceae
Botrychium pedunculosum W.H. Wagner
Last updated 6/6/2021
Ophioglossaceae
Botrychium minganense Vict.
Last updated 6/6/2021
Cucurbitaceae
Marah oregana (Torr. & A. Gray) Howell
Last updated 6/4/2021
Blechnaceae
Woodwardia fimbriata Sm.
Last updated 6/4/2021
Juncaginaceae
Triglochin scilloides (Poir.) von Mering & Kadereit
Last updated 6/4/2021
Liliaceae
Streptopus lanceolatus (Aiton) Reveal
Last updated 6/4/2021
Lycopodiaceae
Spinulum annotinum (L.) A. Haines
Last updated 6/4/2021
Selaginellaceae
Selaginella wallacei Hieron.
Last updated 6/4/2021
Cyperaceae
Carex kelloggii W. Boott var. limnophila (Holm) B. L. Wilson & R. E. Brainerd
Last updated 6/4/2021
Potamogetonaceae
Potamogeton fibrillosus Fernald
Last updated 6/4/2021
Potamogetonaceae
Potamogeton berchtoldii Fieber
Last updated 6/4/2021
Dryopteridaceae
Polystichum lemmonii Underw.
Last updated 6/4/2021
Dryopteridaceae
Polystichum kruckebergii W.H. Wagner
Last updated 6/4/2021
Polypodiaceae
Polypodium scouleri Hook. & Grev.
Last updated 6/4/2021
Pteridaceae
Myriopteris gracillima (D. C. Eaton) J. Sm.
Last updated 6/4/2021
Marsileaceae
Marsilea vestita Hook. & Grev.
Last updated 6/4/2021
Juncaceae
Luzula piperi (Coville) M.E. Jones
Last updated 6/4/2021
Araceae
Lemna turionifera Landolt
Last updated 6/4/2021
Araceae
Lemna minuta Kunth
Last updated 6/4/2021
Araceae
Lemna minor L.
Last updated 6/4/2021
Juncaceae
Juncus hesperius (Piper) Lint
Last updated 6/4/2021
Juncaceae
Juncus covillei Piper
Last updated 6/4/2021
Juncaceae
Juncus breweri Engelm.
Last updated 6/4/2021
Isoetaceae
Isoetes occidentalis L.F. Hend.
Last updated 6/4/2021
Isoetaceae
Isoetes howellii Engelm.
Last updated 6/4/2021
Equisetaceae
Equisetum laevigatum A. Braun
Last updated 6/4/2021
Equisetaceae
Equisetum ×ferrissii Clute
Last updated 6/4/2021
Dryopteridaceae
Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy
Last updated 6/4/2021
Dryopteridaceae
Dryopteris cristata (L.) A. Gray
Last updated 6/4/2021
Dryopteridaceae
Dryopteris carthusiana (Vill.) H.P. Fuchs
Last updated 6/4/2021
Cystopteridaceae
Cystopteris fragilis (L.) Bernh.
Last updated 6/4/2021
Pteridaceae
Cryptogramma acrostichoides R. Br.
Last updated 6/4/2021
Liliaceae
Clintonia uniflora (Menzies ex Schult.) Kunth
Last updated 6/4/2021
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