Sul Ross University A. Michael Powell Herbarium
Catalog #: 1031
Taxon: Rhynchosida physocalyx (A. Gray) Fryxell
Family: Malvaceae
Collector: Chris Jackson   762   
Date: 2015-06-03
Verbatim Date: 3 Jun 2015
Locality: USA, Texas, Brewster, Ca. 70 km S of Alpine, ca. 4 km W of TX 118, 02 Ranch
Elevation: 1143 meters Verbatim Elevation: 1143 m
Habitat: Chihuahuan Desert scrub (Larrea-Flourensia) and tobosa grassland
Associated Species: Prosopis glandulosa var. torreyana, Parthenium incanum, Scleropogon brevifolius, Muhlenbergia porteri, Sphaeralcea angustifolia, and Plateilema palmeri.
Description: Ascending perennial; often growing under shrubs; petals yellow.
Specimen Images
Rights Holder: Sul Ross University
Record ID: 2c67858f-f3a0-4452-9eea-18a451c6bfa4
For additional information on this specimen, please contact: A. Michael Powell (
No comments have been submitted
New Comment
Login to leave a comment.