Observation 100273: Umbilicaria deusta (L.) Baumg.

Proposed Names

36% (2)
Recognized by sight: on rock
56% (1)
Recognized by sight: looks like isidia on the upper surface; these are better developed and have more incised margins than I’m used to seeing, though

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
Note the other species in the bottom left
By: Jason Hollinger (jason)
2012-07-14 19:08:36 CDT (-0400)

Probably U. cylindrica: smooth gray thallus with abundant black cilia and rhizines.

Created: 2012-07-14 18:15:10 CDT (-0400)
Last modified: 2012-07-14 19:07:20 CDT (-0400)
Viewed: 23 times, last viewed: 2016-10-24 03:49:53 CDT (-0400)
Show Log