Filed As:

Parmeliaceae
Usnea subscabrosa Motyka

Location:

United States of America. Arkansas. Johnson Co. Ozark National Forest, Devils Knob, E of CR 5598 (Forest Service Road 1432), 0.8 mi E of AR 21. Alt. 765 m. (2510 ft.)

Collector(s):

D. M. Ladd 25922 with , 17 Apr 2004

Description:

ChemistryL TLC Ladd plate 388/9: usnic & cf. protocetraric acids.

Habitat:

Upland oak woodland with massive south-facing sandstone bluffs. Lightly shaded, somewhat sheltered, face of sandstone bluff.

Identifiers:

GUID: 44832c5e-4607-4a3d-b53f-12b90e0e3578

Map:

Coordinates: (35.7242, -93.4047)

Distribution:

Map all specimens of this taxon
(If georeferenced specimens are available)