Arizona State University Vascular Plant Herbarium
Catalog #: ASU0089985
Occurrence ID (GUID): 4c8ddce6-1319-41d5-a493-dd079034dc08
Secondary Catalog #: 293751
Taxon: Ambrosia psilostachya DC.
Family: Asteraceae
Collector: Dustin Wolkis   469   
Date: 2013-09-13
Additional Collectors: Erick Lundgren
Locality: USA, Arizona, Pima, Cieneguita Cienega, Las Cienegas National Conservation Area
31.786724  -110.607375 +-700m.  WGS84
Georeference Remarks: Long not provided on label
Elevation: 1340 meters (4395ft)
Associated Species: Ambrosia psilostachya, Ambrosia trifida, Anemopsis californica, Carex praeqracilis, Elencharis palustris, Hopia obtusa, Muhlenbergia asperifolia, Sorghum halepense, Sporobolus wriqthii, Xanthium strumarium
Description: Leaves alternate, pinnatiid, strigose
Notes: Perennial herb.
Specimen Images
Record ID: 4c8ddce6-1319-41d5-a493-dd079034dc08
For additional information on this specimen, please contact: Elizabeth Makings (
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