Photo 62758860, (c) Joe Walewski, some rights reserved (CC BY-NC)

Medium
Attribution © Joe Walewski
Cc by nc small some rights reserved
Uploaded by jwalewski jwalewski
Source iNaturalist
Original https://www.inaturalist.org/photos/62758860
Associated observations

Photos / Sounds

Square

What

Yellow Map Lichen Rhizocarpon geographicum

Observer

jwalewski

Date

March 4, 2020 02:54 PM CST
Sizes