Scientific Name: Psora russellii (Tuck.) A. Schneider

Caption: Psora russellii, USA (California), field photograph

Photographer: Timdal, Einar

Image Source: http://psora.lifedesks.org/node/15

Notes: Psora russellii, USA (California), field photograph

Do you see an error or have a comment about this image?
If so, send email to: CNALHadmin@asu.edu