Taxon profile
Included taxa
Number of records: 143species Usnea aculeata Mot.
- Beard Lichen
species Usnea affinis Mot.
- Beard Lichen
species Usnea alboverrucata G.N. Stevens
species Usnea alpina Mot.
- Alpine Beard Lichen
species Usnea amabilis Mot.
- Beard Lichen
species Usnea amblyoclada (Müll. Arg.) Zahlbr.
species Usnea ammannii P. Clerc & Herrera-Campos
species Usnea angulata Ach.
- Beard Lichen
species Usnea arizonica Mot.
- Arizona Beard Lichen
species Usnea arnoldii Mot.
species Usnea aurantiaco-atra (Jacquin) Bory
species Usnea australis Fr.
- Beard Lichen
species Usnea barbata (L.) Weber
species Usnea bismolliuscula Zahlbr.
species Usnea californica Herre
- California Beard Lichen
species Usnea capillaris Mot.
- Beard Lichen
species Usnea carpatica Mot.
species Usnea carpinea Bystrek
species Usnea catenulata Mot.
- Beard Lichen
species Usnea caucasica Vain.
species Usnea cavernosa Tuck.
- Cavern Beard Lichen
species Usnea ceratina Ach.
- Beard Lichen
species Usnea chaetophora Stirton
species Usnea ciliifera Mot.
- Beard Lichen
species Usnea cirrosa Mot.
- Beard Lichen
species Usnea condensata Mot.
- Condensed Beard Lichen
species Usnea confusa Asah.
- Confused Beard Lichen
species Usnea cornuta Körb.
- Beard Lichen
species Usnea dasopoga (Ach.) Nyl. 1876
species Usnea deformis Mot.
- Deformed Beard Lichen
species Usnea dimorpha (Mull. Arg.) Mot.
- Beard Lichen
species Usnea diplotypa Vain.
- Beard Lichen
species Usnea dolosa Mot.
species Usnea duriuscula Mot.
- Beard Lichen
species Usnea effusa G.N. Stevens
species Usnea elata Motyka
species Usnea elixii G.N. Stevens
species Usnea endochrysea Stirton
- Beard Lichen
species Usnea erinacea Vainio
- Beard Lichen
species Usnea esperantiana Clerc
species Usnea esthonica Räsänen
species Usnea evansii Mot.
- Evans' Beard Lichen
species Usnea faginea Mot.
species Usnea finkii Zahlbr.
- Fink's Beard Lichen
species Usnea flagellata Mot.
species Usnea flammea Stirt.
species Usnea flavocardia Räsänen
species Usnea floriformis C.W. Dodge
species Usnea foveata Vain.
species Usnea fragilescens Havaas ex Lynge
- Fragile Beard Lichen
species Usnea freyi Mot.
- Frey's Beard Lichen
species Usnea fulvoreagens (Räsänen) Räsänen
- Beard Lichen
species Usnea furfurosula (Zahlbr.) Mot.
- Beard Lichen
species Usnea glabrata (Ach.) Vain.
- Beard Lichen
species Usnea glabrescens (Nyl. ex Vain.) Vain.
- Beard Lichen
species Usnea glauca Mot.
species Usnea glaucescens Vain.
species Usnea graciosa Mot.
- Beard Lichen
species Usnea halei P. Clerc
species Usnea hesperina Mot.
- Beard Lichen
species Usnea himantodes Stirt.
species Usnea hirtella Mot.
species Usnea inermis Motyka
species Usnea intermedia (A. Massal.) Jatta
species Usnea lapponica Vain.
- Lapland Beard Lichen
species Usnea leiopoga Mot.
species Usnea leucosticta Vainio
- Beard Lichen
species Usnea maculata Stirt.
species Usnea madeirensis Motyka
species Usnea mekista (Stirt.) G. Awasthi
species Usnea merrillii Mot.
- Merrill's Beard Lichen
species Usnea michauxii I. Tav.
- Michaux's Beard Lichen
species Usnea mirabilis Mot.
- Beard Lichen
species Usnea molliuscula Stirt.
species Usnea monstruosa Vain.
- Beard Lichen
species Usnea mutabilis Stirton
- Beard Lichen
species Usnea nashii P. Clerc & Herrera-Campos
species Usnea neglecta Mot.
species Usnea nidifica Taylor
species Usnea nidulans Mot.
species Usnea nidulifera Motyka
species Usnea occidentalis Mot.
- Western Beard Lichen
species Usnea oncodeoides G.N. Stevens
species Usnea oncodes Stirt.
species Usnea pachyclada Mot.
- Beard Lichen
species Usnea pacificana Halonen
species Usnea pendulina Mot.
species Usnea pennsylvanica Motyka
- Pennsylvania Beard Lichen
species Usnea perplectans Stirton
species Usnea perplectata Mot.
species Usnea perplexans Striton
- Perplexed Beard Lichen
species Usnea plicata (L.) Weber ex F.H. Wibb.
species Usnea propagulifera C.W. Dodge
species Usnea prostrata Vain.
species Usnea pulvinata Fr.
species Usnea punctulata G.N. Stevens
species Usnea pycnoclada Vain.
species Usnea ramillosa Mot.
- Beard Lichen
species Usnea ramulosissima G.N. Stevens & R.W. Rogers
species Usnea retifera Mot.
- Beard Lichen
species Usnea rigida (Ach.) Mot.
species Usnea roseola Vainio
- Beard Lichen
species Usnea rubicunda Stirton
- Beard Lichen
species Usnea rubrotincta Stirt.
species Usnea rugulosa Vain.
species Usnea sanguinea Swinscow & Krog
species Usnea scabiosa Motyka
- Beard Lichen
species Usnea scabrida Taylor
species Usnea scholanderi Llano
- Scholander's Beard Lichen
species Usnea scrobiculata Mot.
species Usnea silesiaca Mot.
species Usnea silvatica Mot.
- Beard Lichen
species Usnea smaragdina Stirton
species Usnea sphacelata R. Br.
- Beard Lichen
species Usnea strigosa (Ach.) Eaton
- Strigose Beard Lichen
species Usnea stuppea (Rasanen) Mot.
- Beard Lichen
species Usnea subalpina G.N. Stevens
species Usnea subcariosa Mot.
species Usnea subeciliata (Motyka) Swinscow & Krog
species Usnea subfusca Stirton
- Beard Lichen
species Usnea subhirta Mot.
- Beard Lichen
species Usnea subscabrosa Mot.
- Beard Lichen
species Usnea substerilis Mot.
- Beard Lichen
species Usnea tamborensis (Hepp) Motyka
species Usnea taylorii Hook. f. & Taylor
species Usnea tenax Mot.
species Usnea torulosa (Müll. Arg.) Zahlbr.
species Usnea trichodea Ach.
- Beard Lichen
species Usnea tristis Mot.
- Beard Lichen
species Usnea undulata Stirt.
species Usnea vainioi Mot.
- Beard Lichen
species Usnea variegata Stirton
- Varigated Beard Lichen
species Usnea vrieseana Mont. & Bosch
species Usnea wasmuthii Räsänen
- Beard Lichen
species Usnea wirthii P. Clerc
- Wirth's Beard Lichen
species Usnea xanthopoga Nyl.
- Beard Lichen
Links and literature
The Interim Register of Marine and Nonmarine Genera [1004200]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [http://www.irmng.org] [as Usnea Dillenius ex Adanson, 1763]
Data retrieved on: 6 January 2020
