Desert Botanical Garden Herbarium
Catalog #: DES00000114
Taxon: Polygonum punctatum Ell.
Family: Polygonaceae
Collector: E. R. Blakley   B-16   
Date: 1950-11-02
Locality: USA, Arizona, Maricopa, Papago Park, Tempe
33.45806  -111.94917 +-2003m.
Elevation: 341 meters
Verbatim Elevation: 1120 ft
Habitat: South slope, moist soil along canal bank
Description: Common
Reproductive Condition: Flowering
Occurrence Remarks: Common name: Knowweed, Smartweed
Specimen Images
Record Id: 9211cfd8-c54c-4f99-a34d-36b5c63dd225
Occurrence ID (GUID): 9211cfd8-c54c-4f99-a34d-36b5c63dd225
For additional information on this occurrence, please contact: Andrew Salywon (
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