ASU : Plants
Arizona State University Vascular Plant Herbarium
Catalog #: ASU0001663
Occurrence ID (GUID): 3d80a466-82be-4da4-a2c7-3a83fa9e423e
Secondary Catalog #: 208292
Taxon: Phaulothamnus spinescens Gray
Family: Achatocarpaceae
Collector: T. R. Van Devender   95-1091   
Date: 1995-09-29
Additional Collectors: A. L. Reina G., D. A. Yetman
Locality: Mexico, Sonora, Rio Mayo Region. Base of Cerro (Mesa) Masiaca on road to microwave tower, 1.3 mi east of Mexico 15 (southeast of Navojoa).
26.8639  -109.383
Verbatim Coordinates: DMS: 26d 46m 35s N; 109d 18m 30s W; TRS: T R S
Elevation: 100 meters (328ft)
Habitat: Foothills thornscrub on basalt lava bedrock.
Description: Common 2.0 m tall shrub.
Specimen Images
Record Id: 3d80a466-82be-4da4-a2c7-3a83fa9e423e
For additional information on this specimen, please contact: Elizabeth Makings (
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Current Record
Arizona State University Vascular Plant Herbarium (ASU:Plants)
T. R. Van Devender 95-10911995-09-29
Catalog Number: ASU0001663
GUID: 3d80a466-82be-4da4-a2c7-3a83fa9e423e
Latest Identification: Phaulothamnus spinescens

Herbario de la Universidad de Sonora (USON)
T.R. Van Devender 95-10911995-09-29
Catalog Number: 7047
Latest Identification: Phaulothamnus spinescens

University of Arizona Herbarium (ARIZ)
T.R. Van Devender; A.L. Reina-G., D.A. Yetman 95-10911995-09-29
Catalog Number: 320794
GUID: urn:uuid:2b08cde4-6877-4e42-9c7b-5f7f4789bd5e
Latest Identification: Phaulothamnus spinescens

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