Observation 49342: Rhizocarpon geographicum (L.) DC.
When: 2010-07-23
No herbarium specimen
0 Sequences

Notes:
Like Pleopsidium, growing on dry granite, shaded from direct sun. 3000m

[admin – Sat Aug 14 01:59:49 +0000 2010]: Changed location name from ‘Darwin Canyon, Kings Canyon National Park, California, USA’ to ‘Darwin Canyon, Death Valley National Park, California, USA

Proposed Names

28% (1)
Eye3
Recognized by sight
56% (1)
Eyes3
Recognized by sight

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

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
another species group
By: Jason Hollinger (jason)
2010-07-29 11:54:15 MDT (-0600)

There are apparently “more than a dozen” (Brodo 2001) species in this group, including R. macrosporum, which differs only in spore size but is otherwise identical.

Created: 2010-07-29 07:48:46 MDT (-0600)
Last modified: 2013-07-22 14:15:20 MDT (-0600)
Viewed: 23 times, last viewed: 2017-06-07 20:34:01 MDT (-0600)
Show Log