University of Arizona Herbarium
Catalog #: 428313
Occurrence ID (GUID): urn:uuid:771524ad-bc79-4eb2-9814-f77ea64fb18f
Secondary Catalog #: GRCA 114317
Taxon: Helianthus annuus L.
Family: Asteraceae
Determiner: W.B. McDougall (1974)
Show Determination History
Collector: Martin M. Karpiscak   UK 157   
Date: 1974-08-01
Verbatim Date: 1 August 1974
Locality: United States, Arizona, Mohave, Grand Canyon National Park; Colorado river mile 143.6, right bank.
Habitat: Along river.
Substrate: Sandy soil.
Associated Species: Tamarix
Specimen Images
http: 333786
Record ID: 149d4e5a-a64e-494c-bbd6-b4a2c5f25f88
For additional information on this specimen, please contact: ARIZ Herbarium (
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