General Research Observations
Occurrence ID (GUID): d654a23d-2ba6-46e1-be58-3a930fa9852f
Taxon: Bouteloua rothrockii Vasey
Family: Poaceae
Determiner: Sue Rutman (2013-09-12)
Collector: Sue Rutman   20130912-3   
Date: 2013-09-12
Locality: United States, Arizona, Pima County, Organ Pipe Cactus National Monument, Diablo Mountains.
32.01865  -112.72652 +-50m.  WGS84
Elevation: meters Verbatim Elevation: 2480 ft
Habitat: Sonoran Desertscrub. Dominant perennial on grassy, north facing pediment just east of the Ajo Mountain Drive.
Associated Species: Simmondsia, Jatropha cardiophylla, Cylindropuntia fulgida, C. acanthocarpa, Opuntia engelmannii, Fouquieria, Stenocereus, Ephedra, Janusia gracilis, Tridens muticus, Aristida ternipes ternipes, Tidestroemia, Bouteloua rothrockii, B. repens, B. aristidoides, Aristida adscensionis, Metastelma arizonica, Cassia, Boerhavia sp., Kallstroemia grandiflora, K. californica, Allionia incarnata.
Notes: Fresh anthers are red.
Specimen Images
Author: Sue Rutman
Author: Sue Rutman
Author: Sue Rutman
Record ID: d654a23d-2ba6-46e1-be58-3a930fa9852f
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