Flora of Pennsylvania
Contact Us
Register
Donate
Plants By Type
Woody Plants
Conifers
Flowering Woody Plants
Herbaceous Plants
Wild/Spontaneous
Cultivated
Grasses, Sedges & Allies
Grasses
Sedges
Rushes
Cattails & Bur-Reeds
Pipeworts
Ferns & Allies
Fern Allies
Ferns
Lichens, Mosses & Liverworts
Lichens
Mosses
Liverworts
Adventive Plants
Invasive & Alien
Plants By Habitat
Forest Plants
Wetland Plants
Aquatic Plants
Rock Plants
Field & Roadside Plants
Forest Margin Plants
Galleries
Plant Sightings
Natives In Bloom
Leaf Diversity
Nature Scenery
Plant Forum (New)
Plant Resources
Share my Plant
Plants by Location
Advanced Search
Botanical Dicitonary
Plant Status Codes
Ask a Plant Question
Organization
About Us
Reviews
Contribute
Site Help
Donate
Plants By Category
Common Native Plants
Rare & Vulnerable Plants
Invasive Plants
Vining Plants
Parasitic & Carnivorous
Common Alien Plants
Plants By Color
Blue & Lavender Wildflowers
Purple Wildflowers
Red & Pink Wildflowers
Yellow Wildflowers
White Wildflowers
Orange Wildflowers
Green Wildflowers
Contributors
Lichens
Lichens
Cladoniaceae
cup lichen family
Cladonia
cup lichen
C. coniocraea
common powderhorn
C. crispata
cup lichen
C. cristatella
British soldiers
C. fimbriata
trumpet lichen
C. macilenta
lipstick powderhorn
Lecanoraceae
rim lichen family
Lecanora
rim lichen
L. thysanophora
mapledust lichen
Parmeliaceae
lichen-forming fungi
Flavoparmelia
greenshield lichen
F. caperata
common greenshield lichen
Myelochroa
axil-bristle lichen
M. aurulenta
powdery axil-bristle lichen
Peltigeraceae
lichenized fungi
Peltigera
foliose lichens
