General Research Observations
Occurrence ID (GUID): 4c585104-8f94-4d08-99d8-7a6662ffca89
Taxon: Rhynchosida physocalyx (A. Gray) Fryxell
Family: Malvaceae
Collector: Sue Carnahan   SC 993   
Date: 2015-03-03
Additional Collectors: Tom Van Devender, Ana Lilia Reina-Guerrero, Vera Markgraf, Michael Chamberland
Locality: Mexico, Sonora, Mpio. Trincheras, Trincheras (pueblo)
30.39588  -111.53761  WGS84
Elevation: 505 meters Verbatim Elevation: 1657 ft
Habitat: Sand and mud along railroad embankment
Associated Species: Prosopis velutina, Argemone, Larrea divaricata, Tamarix, Malva, Oligomeris linifolia
Description: Prostrate perennial forb; flowers yellow; calyx winged
Notes: Duplicates to ARIZ, USON
Specimen Images
Author: Sue Carnahan
Record ID: 4c585104-8f94-4d08-99d8-7a6662ffca89
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