Zea mays L. var. mays
[= Zea mays ssp. mays]
Annotated by person unknown.

Oregon: Malheur: Between Vale and Ontario, maybe 100 yards west of the junction of highway 20 and Clark Boulevard; on the north side of Highway 20. Elev. 2217 feet
43.9888° N, 117.0262° W,
Edge of cultivated sugar beet field; near irrigation ditch near highway; in flat farmland. HerbariumSpecimenDuplicate: Zea mays var. mays | herbariumSpecimenDuplicate: Zea mays var. mays 2 of 2 sheets; see also Boxed specimen.; Annual. About 6 feet tall. Https://oregonflora.org/collections/individual/index.php?occid=4197979.

Barbara L. Wilson 19280, 29 July 2017
With Mary Vance
OSC, Catalog: OSC-V-258472