General Research Observations
Taxon: Helianthus annuus L.
Family: Asteraceae
Collector: Sue Carnahan   4249   
Date: 2020-05-02
Additional Collectors: Curtis Smith
Locality: Mexico, Sonora, Hermosillo, Mex Hwy 15, 1.8 km S of La Palma, 5 km N of turnoff to La Pintada, near NW corner of Sierra Libre.
28.63864  -111.00791  WGS84
Elevation: 181 meters
Verbatim Elevation: 594 ft
Habitat: Roadside.
Associated Species: Cenchrus ciliaris, Corynandra viscosa.
Description: Robust annual, 1.2 m tall; scattered plants along the highway for 50 km S from La Palma; herbage scabrous; disk flowers brown, ray flowers yellow.
Specimen Images
Record Id: c559c261-68a0-4389-9dcc-80fc8558e6b5
Occurrence ID (GUID): c559c261-68a0-4389-9dcc-80fc8558e6b5
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