Observation 116715: Parmotrema arnoldii (Du Rietz) Hale
When: 2009-10-17
Herbarium specimen reported

Notes: HABITAT spruce-fir forest on high mountain peak; SUBSTRATE conifer twig; ASPECT mostly open; NOTES on fir twig; THALLUS v pale, abundant long cilia, K+ yellow, C-, KC-, powdery soredia in mounded soralia on lobe tips; MEDULLA white, thin, K-, C-, KC+ red.

Proposed Names

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

Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
No one has commented yet.

Created: 2012-11-13 23:20:55 PST (-0800)
Last modified: 2012-11-13 23:20:56 PST (-0800)
Viewed: 3 times, last viewed: 2016-10-23 23:00:15 PDT (-0700)