Recently updated species descriptions:
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Family
Taxon
Last updated
Rosaceae
Comarum palustre L.
Last updated 12/1/2020
Rosaceae
Chaenomeles speciosa (Sweet) Nakai
Last updated 12/1/2020
Rosaceae
Cercocarpus ledifolius Nutt. var. ledifolius
Last updated 12/1/2020
Rosaceae
Cercocarpus ledifolius Nutt. var. intermontanus N.H. Holmgren
Last updated 12/1/2020
Rosaceae
Cercocarpus ledifolius Nutt.
Last updated 12/1/2020
Rosaceae
Aphanes australis Rydb.
Last updated 11/30/2020
Rosaceae
Aphanes arvensis L.
Last updated 11/30/2020
Rosaceae
Amelanchier utahensis Koehne
Last updated 11/30/2020
Meruliaceae
Phlebia livida (Pers.: Fr.) Bres.
Last updated 11/30/2020
Marasmiaceae
Marasmius epiphyllus (Pers. ex Fr.) Fr.
Last updated 11/30/2020
Clavariaceae
Mucronella pendula (Massee) R.H. Petersen
Last updated 11/30/2020
Russulaceae
Lactarius substriatus A.H. Sm.
Last updated 11/29/2020
Russulaceae
Lactarius deliciosus (Fr.) Gray
Last updated 11/29/2020
Polyporaceae
Neolentinus adhaerens (Alb. & Schwein.: Fr.) Redhead & Ginns
Last updated 11/29/2020
Mycenaceae
Mycena stylobates (Fr.) Quél.
Last updated 11/29/2020
Asteraceae
Antennaria lanata (Hook.) Greene
Last updated 11/28/2020
Asteraceae
Antennaria umbrinella Rydb.
Last updated 11/28/2020
Asteraceae
Antennaria stenophylla (A. Gray) A. Gray
Last updated 11/28/2020
Asteraceae
Antennaria geyeri A. Gray
Last updated 11/28/2020
Asteraceae
Antennaria flagellaris (A. Gray) A. Gray
Last updated 11/28/2020
Asteraceae
Antennaria dimorpha (Nutt.) Torr. & A. Gray
Last updated 11/28/2020
Asteraceae
Ambrosia psilostachya DC.
Last updated 11/28/2020
Asteraceae
Ambrosia artemisiifolia L.
Last updated 11/28/2020
Asteraceae
Xanthium spinosum L.
Last updated 11/28/2020
Asteraceae
Wyethia amplexicaulis (Nutt.) Nutt.
Last updated 11/28/2020
Asteraceae
Uropappus lindleyi (DC.) Nutt.
Last updated 11/28/2020
Asteraceae
Tussilago farfara L.
Last updated 11/28/2020
Asteraceae
Tripleurospermum inodorum (L.) Sch. Bip.
Last updated 11/27/2020
Asteraceae
Tragopogon pratensis L.
Last updated 11/27/2020
Asteraceae
Tragopogon porrifolius L.
Last updated 11/27/2020
Asteraceae
Tragopogon miscellus Ownbey
Last updated 11/27/2020
Asteraceae
Tragopogon mirus Ownbey
Last updated 11/27/2020
Asteraceae
Tragopogon floccosus Waldst. & Kit.
Last updated 11/27/2020
Asteraceae
Wyethia angustifolia (DC.) Nutt.
Last updated 11/27/2020
Asteraceae
Tragopogon dubius Scop.
Last updated 11/27/2020
Asteraceae
Tetradymia canescens DC.
Last updated 11/27/2020
Asteraceae
Taraxacum officinale F.H. Wigg.
Last updated 11/25/2020
Asteraceae
Taraxacum scopulorum (A. Gray) Rydb.
Last updated 11/25/2020
Asteraceae
Taraxacum erythrospermum Andrz. ex Besser
Last updated 11/25/2020
Asteraceae
Taraxacum ceratophorum (Ledeb.) DC.
Last updated 11/25/2020
Asteraceae
Tanacetum vulgare L.
Last updated 11/25/2020
Asteraceae
Tanacetum parthenium (L.) Sch. Bip.
Last updated 11/25/2020
Asteraceae
Tanacetum bipinnatum (L.) Sch. Bip.
Last updated 11/24/2020
Asteraceae
Tanacetum balsamita L.
Last updated 11/24/2020
Asteraceae
Symphyotrichum subspicatum (Nees) G.L. Nesom
Last updated 11/24/2020
Asteraceae
Symphyotrichum pilosum (Willd.) G.L. Nesom var. pilosum
Last updated 11/24/2020
Asteraceae
Symphyotrichum pilosum (Willd.) G.L. Nesom
Last updated 11/24/2020
Asteraceae
Symphyotrichum novae-angliae (L.) G.L. Nesom
Last updated 11/24/2020
Asteraceae
Symphyotrichum lanceolatum (Willd.) G.L. Nesom
Last updated 11/24/2020
Asteraceae
Symphyotrichum lanceolatum (Willd.) G.L. Nesom var. hesperium (A. Gray) G.L. Nesom
Last updated 11/24/2020
Fomitopsidaceae
Calcipostia guttulata (Peck) B.K. Cui, L.L. Shen & Y.C. Dai
Last updated 11/24/2020
Tricholomataceae
Gliophorus psittacinus (Schaeff.) Herink
Last updated 11/23/2020
Asteraceae
Symphyotrichum laeve (L.) Á. Löve & D. Löve
Last updated 11/22/2020
Asteraceae
Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G.L. Nesom
Last updated 11/22/2020
Asteraceae
Symphyotrichum jessicae (Piper) G.L. Nesom
Last updated 11/22/2020
Asteraceae
Symphyotrichum hallii (A. Gray) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum frondosum (Nutt.) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum ericoides (L.) G.L. Nesom var. pansum (S.F. Blake) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum ericoides (L.) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum ciliatum (Ledeb.) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum ascendens (Lindl.) G.L. Nesom
Last updated 11/21/2020
Asteraceae
Symphyotrichum chilense (Nees) G.L. Nesom
Last updated 11/21/2020
Berberidaceae
Mahonia nervosa (Pursh) Nutt.
Last updated 11/20/2020
Asteraceae
Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve
Last updated 11/19/2020
Asteraceae
Stephanomeria exigua Nutt.
Last updated 11/19/2020
Asteraceae
Stephanomeria tenuifolia (Raf.) H.M. Hall
Last updated 11/19/2020
Bankeraceae
Hydnellum complectipes D. Hall
Last updated 11/19/2020
Asteraceae
Stephanomeria paniculata Nutt.
Last updated 11/19/2020
Asteraceae
Stephanomeria exigua Nutt. ssp. exigua
Last updated 11/19/2020
Asteraceae
Stenotus lanuginosus (A. Gray) Greene
Last updated 11/19/2020
Asteraceae
Stenotus lanuginosus (A. Gray) Greene var. lanuginosus
Last updated 11/19/2020
Saxifragaceae
Micranthes occidentalis (S. Watson) Small
Last updated 11/18/2020
Asteraceae
Soliva sessilis Ruiz & Pav.
Last updated 11/17/2020
Asteraceae
Solidago simplex Kunth var. simplex
Last updated 11/17/2020
Asteraceae
Solidago simplex Kunth var. nana (A. Gray) G.S. Ringius
Last updated 11/17/2020
Asteraceae
Solidago simplex Kunth
Last updated 11/17/2020
Asteraceae
Solidago multiradiata Aiton
Last updated 11/17/2020
Asteraceae
Solidago missouriensis Nutt.
Last updated 11/17/2020
Asteraceae
Solidago lepida DC. var. salebrosa (Piper) Semple
Last updated 11/17/2020
Asteraceae
Solidago lepida DC. var. lepida
Last updated 11/17/2020
Asteraceae
Solidago elongata Nutt.
Last updated 11/17/2020
Asteraceae
Sericocarpus oregonensis Nutt. ssp. oregonensis
Last updated 11/16/2020
Asteraceae
Senecio viscosus L.
Last updated 11/16/2020
Asteraceae
Senecio triangularis Hook. var. triangularis
Last updated 11/16/2020
Asteraceae
Senecio triangularis Hook.
Last updated 11/16/2020
Asteraceae
Senecio serra Hook. var. serra
Last updated 11/16/2020
Asteraceae
Senecio serra Hook.
Last updated 11/16/2020
Asteraceae
Senecio lugens Richardson
Last updated 11/16/2020
Asteraceae
Senecio integerrimus Nutt.
Last updated 11/16/2020
Asteraceae
Senecio hydrophilus Nutt.
Last updated 11/16/2020
Asteraceae
Senecio hydrophiloides Rydb.
Last updated 11/16/2020
Asteraceae
Senecio fremontii Torr. & A. Gray var. fremontii
Last updated 11/16/2020
Hymenochaetaceae
Onnia triquetra (Persoon) Imazeki
Last updated 11/14/2020
Pleurotaceae
Pleurotus pulmonarius (Fr.) Quél.
Last updated 11/14/2020
Pleurotaceae
Pleurotus ostreatus (Fr.) P. Kumm.
Last updated 11/13/2020
Asteraceae
Senecio fremontii Torr. & A. Gray
Last updated 11/13/2020
Asteraceae
Senecio elmeri Piper
Last updated 11/13/2020
Saxifragaceae
Saxifraga cernua L.
Last updated 11/13/2020
Asteraceae
Silybum marianum (L.) Gaertn.
Last updated 11/12/2020
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