Arizona State University Lichen Herbarium
Occurrence ID (GUID): 7f82d158-7f18-4b72-8acb-47b22cf6134c
Secondary Catalog #: SEDONA_0169
Taxon: Xanthoparmelia mexicana (Gyelnik) Hale
Family: Parmeliaceae
Determiner: Garry Neil (18-Jun-18)
Show Determination History
Collector: Garry Neil   157A   
Date: 2016-04-13
Verbatim Date: 13-Apr-16
Locality: USA, Arizona, Yavapai, Fossil Creek, Coconino National Forest, Red Rock Ranger District
34.394774  -111.650702
Verbatim Coordinates: UTM 12 S 0440188 3806121
Elevation: 1071 meters (3513ft)
Habitat: basalt in open area, exposed South facing slope, Pinon-Juniper Woodland
Substrate: on rock
Associated Species: Acarospora obpallens, Aspicilia contorta, Xanthoparmelia novomexicana
Description: thallus foliose, loosely adnate, irregularly lobate; lobes: suirregular, elongate, plane to subconvex, subrotund apices; Upper surface yellow-green, densely isidiate; Isidia cylindrical; medulla white; lower surface brown, rhizinate; rhizines brown, simple; apothecia not seen; spot test: medulla K+ yellow to dark red, P+ orange
Specimen Images
Author: Garry Neil
Record ID: 7f82d158-7f18-4b72-8acb-47b22cf6134c
For additional information on this specimen, please contact: Frank Bungartz (
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