Arizona State University Vascular Plant Herbarium (ASU:Plants)
ASU0011885
7c8dd7bc-39a3-4c55-b335-410d3ee129a4
262890
Ammi majus L.
Apiaceae
L. Constance
A. C. Sanders
14301
1994-04-04
G. Helmkamp, S. White, & R. Scora
Mexico, Sonora, Plants of Sonora Mpio. de Etchojoa: 24 km S of Navojoa on Hwy 155, ca. 2 km S of Hwy 172 and ca. 12 km E of Etchojoa.
26.9167 -109.5
25 meters (82ft)
Agricultural area with fields and roadside drainage ditches.
An erect white-flowered annual about 2 m tall. Stems fistulous. Very locally common in moist soil in one roadside ditch, not seen elsewhere in the region.