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Wildflower Identification
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crescent frost
Physconia perisidiosa
crescent frost rosette lichens
Physconia perisidiosa Physciaceae
--show more--
English common names
  •crescent frost
  •smirking frost
accepted scientific name
  •Physconia perisidiosa (Erichsen) Moberg
rules for finding collection records
  •Physconia perisidiosa (12)
family name
  •Physciaceae
Image Author: ©2013 Jason Hollinger
Image License: CC BY-SA
Image Source
Category: Lichen
Lichen Category: Leaf-like Lichen
Plant Observed All Year

How Likely at this Location (14%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select
grid lines base