AlkasEarly Access Alkas

Sign In Sign Up

Explore

Show | Match

Quick select

Type to search countries, states, or parks

/

Popular traits

554 shield lichens and allies species

Yellow Lichen

Yellow Lichen

Vulpicida juniperinus

Arctic Butterfingers Lichen

Arctic Butterfingers Lichen

Dactylina arctica

Speckled Greenshield

Speckled Greenshield

Flavopunctelia flaventior

Tree Flute Lichen

Tree Flute Lichen

Menegazzia subsimilis

Herre's Ragged Lichen

Herre's Ragged Lichen

Platismatia herrei

Powdery Axil-bristle Lichen

Powdery Axil-bristle Lichen

Myelochroa aurulenta

Imshaug's Tube Lichen

Imshaug's Tube Lichen

Hypogymnia imshaugii

Bristly Beard Lichen

Bristly Beard Lichen

Usnea hirta

Salted Starburst Lichen

Salted Starburst Lichen

Imshaugia aleurites

Cumberland Rock Shield

Cumberland Rock Shield

Xanthoparmelia cumberlandia

Burred Horsehair Lichen

Burred Horsehair Lichen

Bryoria furcellata

Letharia lupina

Letharia lupina

Letharia lupina

Port-hole Lichen

Port-hole Lichen

Menegazzia terebrata

Moondust Speckled Lichen

Moondust Speckled Lichen

Punctelia caseana

Powdered Wrinkle Lichen

Powdered Wrinkle Lichen

Tuckermanopsis chlorophylla

powdered ruffle lichen

powdered ruffle lichen

Parmotrema hypotropum

variable wrinkle-lichen

variable wrinkle-lichen

Tuckermanopsis orbata

Pitted Beard Lichen

Pitted Beard Lichen

Usnea cavernosa

Platismatia lacunosa

Platismatia lacunosa

Platismatia lacunosa

Freckled Tube Lichen

Freckled Tube Lichen

Hypogymnia krogiae

Concentric Ring Lichen

Concentric Ring Lichen

Arctoparmelia centrifuga

Arctic tumbleweed

Arctic tumbleweed

Masonhalea richardsonii

Speckled Rag Lichen

Speckled Rag Lichen

Cetrelia cetrarioides

Smooth Axil-bristle Lichen

Smooth Axil-bristle Lichen

Myelochroa galbina

Green Loop Lichen

Green Loop Lichen

Hypotrachyna sinuosa