University of New Mexico Herbarium (UNM:Vascular Plants)
UNM0065653
fdeb731f-1fb7-47b0-87ab-832ab9750089
22931
Argemone pleiacantha subsp. pleiacantha
Papaveraceae
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G.B. Ownbey
1768
1953-08-27
8/27/1953
F. Ownbey
Mexico, Sonora, Unplaced County, 0.7 miles north of Esquida.
Along semi-bare area between railroad embankment and roadway, valley.
Plants to 1 meter tall.
Sheets - 1
Along semi-bare area between railroad embankment and roadway, valley. Plants to 1 meter tall. These plants have flowered and fruited earlier in the season butr on this date are flowering and fruiting even more vigorously. Very common.