Desert Botanical Garden Herbarium
Catalog #: DES00032790
Occurrence ID (GUID): 9c345881-3852-40ad-bc95-5800524df0ba
Taxon: Porophyllum ruderale subsp. macrocephalum (DC.) R.R. Johnson
Family: Asteraceae
Determiner: W. Hodgson/R. Johns.
Show Determination History
Collector: R. G. Engard   1068   
Date: 1977-09-04
Locality: USA, Arizona, Pima County, 3 mi North of Ruby on Arivaca Rd. near abandoned mine
31.479  -111.276
Elevation: 1280 meters Verbatim Elevation: 4200ft.
Habitat: Oak grassland hill
Associated Species: Erythrina, Baccharis, Quercus
Description: Few
Reproductive Condition: flower & fruit
Specimen Images
Record ID: 9c345881-3852-40ad-bc95-5800524df0ba
For additional information on this specimen, please contact: Andrew Salywon (
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