University of Arizona Herbarium
Catalog #: 431424
Occurrence ID (GUID): 14eb5a84-a0e0-4c0f-963c-b7aff5de3dd3
Taxon: Pennellia micrantha (A. Gray) Nieuwl.
Family: Brassicaceae
Determiner: Sue Carnahan (14 August 2016)
Show Determination History
Collector: Sue Carnahan   1796   
Date: 14 August 2016
Verbatim Date:14 August 2016
Additional Collectors: T.R. Van Devender, A.L. Reina-G., G. Ferguson, S. Hale, F. Reichenbacher, C. Smith
Locality: Mexico, Sonora, Fronteras, Sierra Buenos Aires, ridge between Arroyo Santa Gertrudis and upper Arroyo San Vicente; 53 km ESE (by air) of Cananea.
30.73086  -109.8255  WGS84
Elevation: 1846 meters
Verbatim Elevation: 6056 ft
Habitat: Open gravelly trail in juniper-oak woodland.
Substrate: Decomposed granite.
Associated Species: Quercus viminea, Arctostaphylos pungens, Yucca madrensis, Aristida ternipes.
Description: Perennial forb; flowers white.
Notes: MDE (Madrean Discovery Expedition).
Specimen Images
Record Id: 14eb5a84-a0e0-4c0f-963c-b7aff5de3dd3
Rights Holder: University Of Arizona
For additional information on this specimen, please contact: ARIZ Herbarium (
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