Observation 31826: Usnea amblyoclada (Müll. Arg.) Zahlbr.
When: 2010-01-03
No herbarium specimen
0 Sequences

Locality: 29°16’28.21"N, 103°17’12.18"W, el. 1745-2170 m

Substrate and habitat: Growing on rocks, boulders, and shear rock precipices in an open woodland of piñon, juniper, and oak.

Identification: Seven species of Usnea are reported from the park:

epiphytic and with abundant spiny apothecia:
cirrosa, intermedia (=arizonica)

epiphytic and generally without apothecia:
hirta, subfloridana, lapponica, substerilis

on rocks:

Reference: Clerc and Herrera-Campos, Saxicolous Species of Usnea Subgenus Usnea (Lichenized Ascomycetes) in North America, The Bryologist, Vol. 100, No. 3 (Autumn, 1997), pp. 281-301

Common name: rock beard lichen

Proposed Names

56% (1)
Eye3 Eyes3
Used references: Brodo, Sharnoff, and Sharnoff, 2001, pp.712-713

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2010-01-10 22:17:04 PST (-0800)
Last modified: 2010-01-10 22:17:04 PST (-0800)
Viewed: 261 times, last viewed: 2017-09-30 06:36:46 PDT (-0700)
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