Recently added species and species descriptions:
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Family
Taxon
Added on
Orobanchaceae
Agalinis paupercula (A. Gray) Britton
Added on 11/19/2024
Apiaceae
Lomatium refugianum Darrach & Brill
Added on 11/11/2024
Entolomataceae
Entoloma fuligineocinereum Mešić & Tkalčec
Added on 10/29/2024
Agaricaceae
Agaricus kerriganii L.A. Parra, B. Rodr., A. Caball., M. Martín-Calvo & Callac
Added on 10/29/2024
Tricholomataceae
Tricholoma murrillianum Singer
Added on 10/10/2024
Caprifoliaceae
Lonicera caerulea L.
Added on 9/17/2024
Ranunculaceae
Ranunculus basalticus Giblin
Added on 5/28/2024
Onagraceae
Epilobium smithii H. Lév.
Added on 5/8/2024
Ericaceae
Arctostaphylos patula Greene var. patula
Added on 5/7/2024
Caryophyllaceae
Pseudostellaria jamesiana (Torr.) W.A. Weber & R.L. Hartm.
Added on 5/7/2024
Melanthiaceae
Trillium stenosepalum (R.R.Gates) A.J.Wright
Added on 4/22/2024
Rosaceae
Drymocallis campanulata (C.L. Hitchc.) Ertter
Added on 4/19/2024
Pteridaceae
Myriopteris intertexta (Maxon) Grusz & Windham
Added on 4/19/2024
Xylariaceae
Hypoxylon multiforme (Fr.) Fr.
Added on 4/10/2024
Cactaceae
Opuntia phaeacantha Engelm.
Added on 4/7/2024
Boraginaceae
Mertensia foliosa A. Nelson
Added on 4/7/2024
Melanthiaceae
Trillium crassifolium Piper
Added on 3/27/2024
Metacampanella subdendrophora (Redhead) R.H. Petersen f. washingtonensis R.H. Petersen
Added on 3/25/2024
Metacampanella subdendrophora (Redhead) R.H. Petersen
Added on 3/25/2024
Onagraceae
Epilobium anagallidifolium Lam.
Added on 3/21/2024
Onagraceae
Oenothera villosa Thunb. ssp. strigosa (Rydb.) W. Dietr. & P.H. Raven
Added on 3/18/2024
Onagraceae
Oenothera villosa Thunb.
Added on 3/18/2024
Rhytidiadelphus triquetrus (Hedw.) Warnst.
Added on 3/12/2024
Asteraceae
Solidago altissima L. ssp. gilvocanescens (Rydb.) Semple
Added on 3/4/2024
Urticaceae
Urtica gracilis Aiton ssp. gracilis
Added on 3/3/2024
Poaceae
Lolium persicum Boiss. & Hohen.
Added on 3/1/2024
Ophioglossaceae
Botrychium campestre W.H. Wagner & Farrar var. lineare (W.H. Wagner) Farrar
Added on 2/29/2024
Russulaceae
Russula phoenecia D. Mill. & Buyck
Added on 2/20/2024
Asteraceae
Townsendia florifera (Hook.) A. Gray
Added on 2/19/2024
Solanaceae
Nicotiana acuminata (Graham) Hook. var. acuminata
Added on 2/7/2024
Betulaceae
Alnus alnobetula (Ehrh.) K. Koch ssp. sinuata (Regel) Raus
Added on 2/6/2024
Asteraceae
Erigeron philadelphicus L. var. glaber J.K. Henry
Added on 2/6/2024
Scrophulariaceae
Verbascum thapsus L. ssp. thapsus
Added on 2/3/2024
Grossulariaceae
Ribes oxyacanthoides L. var. cognatum (Greene) Morin
Added on 1/27/2024
Brassicaceae
Rorippa sphaerocarpa (A. Gray) Britton
Added on 1/18/2024
Ophioglossaceae
Botrychium campestre W.H.Wagner & Farrar
Added on 1/15/2024
Gerhardtia foliicola (Har. Takah.) N. Endo, S. Ushijima, Nagas., Sotome, Nakagiri & N. Maek.
Added on 1/10/2024
Ranunculaceae
Aquilegia ×miniana (J.F.Macbr. & Payson) Cronk
Added on 1/4/2024
Poaceae
Poa fendleriana (Steud.) Vasey ssp. fendleriana
Added on 12/16/2023
Rosaceae
Potentilla hookeriana Lehm.
Added on 12/14/2023
Boletaceae
Xerocomellus atropurpureus J.L. Frank, N. Siegel & C.F. Schwarz
Added on 12/7/2023
Poaceae
Brachypodium sylvaticum (Huds.) P. Beauv. ssp. sylvaticum
Added on 11/24/2023
Asteraceae
Grindelia nana Nutt. var. nana
Added on 11/9/2023
Asteraceae
Solidago spathulata DC.
Added on 11/7/2023
Gerronema atrialbum (Murrill) Borovička & Kolařík
Added on 11/6/2023
Cyperaceae
Carex gynocrates Wormskjöld ex Drejer
Added on 11/1/2023
Asteraceae
Doronicum willdenowii (Rouy) A.W.Hill
Added on 10/19/2023
Brassicaceae
Brassica nigra (L.) W.D.J. Koch
Added on 10/13/2023
Brassicaceae
Sinapis arvensis L.
Added on 10/13/2023
Tamaricaceae
Tamarix chinensis Lour. × Tamarix ramosissima Ledeb.
Added on 10/12/2023
Cyperaceae
Eleocharis nitida Fernald
Added on 8/29/2023
Hymenochaetaceae
Phellinus alni (Bondartsev) Parmasto
Added on 8/5/2023
Poaceae
Achnatherum nelsonii (Scribn.) Barkworth
Added on 5/14/2023
Dennstaedtiaceae
Pteridium aquilinum (L.) Kuhn ssp. pubescens (Underw.) Piper & Beattie
Added on 4/14/2023
Polemoniaceae
Leptosiphon minimus (H. Mason) R. Patt.
Added on 4/13/2023
Asteraceae
Antennaria pulvinata Greene
Added on 4/9/2023
Poaceae
Achnatherum hendersonii (Vasey) Barkworth
Added on 4/8/2023
Plantaginaceae
Plantago arenaria Waldst. & Kit.
Added on 3/26/2023
Poaceae
Pseudosasa japonica (Siebold & Zucc. ex Steud.) Makino ex Nakai
Added on 3/18/2023
Protoparmeliopsis garovaglii (Körb.) Arup, Zhao Xin & Lumbsch
Added on 3/30/2022
Myriolecis dispersa (Pers.) Śliwa
Added on 3/30/2022
Lecaniella erysibe (Ach.) S.Y. Kondr.
Added on 3/30/2022
Lobaria anthraspis (Ach.) T. Spribille & McCune
Added on 3/30/2022
Lobaria anomala (Brodo & Ahti) T. Spribille & McCune
Added on 3/30/2022
Baeomyces placophyllus Ach.
Added on 3/30/2022
Asteraceae
Symphyotrichum novi-belgii (L.) G.L. Nesom
Added on 3/30/2022
Bondarzewiaceae
Gloiodon occidentalis Ginns
Added on 3/26/2022
Poaceae
Agrostis densiflora Vasey
Added on 3/15/2022
Asteraceae
Solidago altissima L.
Added on 3/15/2022
Asteraceae
Solidago altissima L. ssp. altissima
Added on 3/15/2022
Poaceae
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus
Added on 3/8/2022
Poaceae
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood
Added on 3/8/2022
Clavariaceae
Clavaria fumosa Pers.
Added on 2/22/2022
Poaceae
Panicum virgatum L.
Added on 2/17/2022
Geoglossaceae
Trichoglossum variabile (E.J. Durand) Nannf.
Added on 2/14/2022
Montiaceae
Calandrinia menziesii (Hook.) Torr. & A.Gray
Added on 2/3/2022
Tricholomataceae
Tricholoma lutescens S.A. Trudell, A.D. Parker & E.T. Cline
Added on 2/2/2022
Cyclohymenia epillithica McCune & M.J. Curtis
Added on 1/21/2022
Enterographa oregonensis Sparrius & Björk
Added on 1/21/2022
Strophariaceae
Gymnopilus dilepis (Berk. & Broome) Singer
Added on 1/14/2022
Sarcosomataceae
Plectania harnischii M. Carbone, Agnello, A.D. Parker & P. Alvarado
Added on 1/8/2022
Ingvariella bispora (Bagl.) Guderley & Lumbsch
Added on 1/6/2022
Lycopodiaceae
Diphasiastrum ×takedae Ivanenko
Added on 1/4/2022
Strophariaceae
Psilocybe atrobrunnea (Lasch) Gillet
Added on 1/4/2022
Strophariaceae
Psilocybe subfimetaria Guzmán & A.H. Sm.
Added on 1/4/2022
Strophariaceae
Psilocybe azurescens Stamets & Gartz
Added on 1/4/2022
Thelypteridaceae
Amauropelta nevadensis (Baker) S.E. Fawc. & A.R. Sm.
Added on 1/3/2022
Thelypteridaceae
Oreopteris quelpartensis (Christ) Holub
Added on 1/3/2022
Albatrellaceae
Polyporoletus sylvestris (Overholts ex Pouzar) Audet
Added on 1/2/2022
Boraginaceae
Lycopsis arvensis L. ssp. arvensis
Added on 12/30/2021
Hygrophoraceae
Cuphophyllus recurvatus (Peck) Lebeuf
Added on 12/30/2021
Boraginaceae
Lappula occidentalis (S. Watson) Greene var. cupulata (A. Gray) Higgins
Added on 12/30/2021
Boletaceae
Xerocomellus rainisiae (Bessette & O.K. Miller) N. Siegel, C.F. Schwarz & J.L. Frank
Added on 12/28/2021
Entolomataceae
Rhodophana nitellina (Fr.) T.J. Baroni & Bergemann
Added on 12/25/2021
Cortinariaceae
Cortinarius magnivelatus Morse ex Thiers & A.H. Sm.
Added on 12/7/2021
Tricholomataceae
Arrhenia auriscalpium (Fr.) Fr.
Added on 12/7/2021
Agaricaceae
Chlorophyllum agaricoides (Czern.) Vellinga
Added on 12/6/2021
Bulgariaceae
Bulgaria inquinans Pers.
Added on 11/29/2021
Berberidaceae
Achlys triphylla (Sm.) DC. ssp. triphylla
Added on 11/26/2021
Gyalolechia bracteata (Hoffm.) A. Massal.
Added on 11/26/2021
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