General Research Observations
Taxon: Helianthus petiolaris Nutt.
Family: Asteraceae
Collector: Sue Carnahan   SC 544   
Date: 2014-07-12
Additional Collectors: Curtis Smith
Locality: United States, Arizona, Santa Cruz, Salero Ranch: Unit 3, Ash Canyon Rd, ~7mi WNW of Patagonia
31.57731  -110.85201  WGS84
Elevation: 1415 meters
Verbatim Elevation: 4642ft
Habitat: Margin of dirt road in mesquite grassland
Associated Species: Fouquieria splendens, Prosopis velutina, Ferocactus wislizeni, Datura wrightii, Cnidoscolus angustidens, Solanum eleagnifolium, Argemone pleiacantha, Agave palmeri, Disakisperma dubium
Description: Frequent annual forb, 55cm; rays yellow, disks brown with grayish center; large taproot
Occurrence Remarks: PAPAZ; duplicates to ARIZ, ASU, USON
Specimen Images
Record Id: bc08c4ab-041c-4a83-bc69-17f5fd6337cf
Occurrence ID (GUID): bc08c4ab-041c-4a83-bc69-17f5fd6337cf
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