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RM RM 132596 Ambrosia ilicifolia physical specimen Asteraceae Ambrosia ilicifolia (A. Gray) W. W. Payne 11148a Aven Nelson 1930 2 26 57 U.S.A. Arizona Yuma Plains E of Yuma. -114.58144 32.69859 2 42 Phenology: flowering. RM RM 132595 Ambrosia ilicifolia physical specimen Asteraceae Ambrosia ilicifolia (A. Gray) W. W. Payne 11201a Aven Nelson 1930 3 15 74 U.S.A. Arizona Yuma Tacna. -113.95367 32.69684 106 Sandy dunes. Phenology: flowering. RM RM 147277 Ambrosia ilicifolia physical specimen Asteraceae Ambrosia ilicifolia (A. Gray) W. W. Payne 1347 Aven Nelson Ruth A. Nelson 1935 3 29 88 U.S.A. Arizona Yuma Mohawk Mountains. Desert mountains. Phenology: flowering. RM RM 289040 Ambrosia ilicifolia physical specimen Asteraceae Ambrosia ilicifolia (A. Gray) W. W. Payne 25461 C. Leo Hitchcock 1968 3 13 73 U.S.A. Arizona Yuma Ca 20 mi E of Yuma, along road to Gila Bend. -114.31257 32.66156 3 137 Rocky hills near highway. Phenology: vegetative only. RM RMRS Ambrosia ilicifolia physical specimen Asteraceae Ambrosia ilicifolia (A. Gray) W. W. Payne s.n. Forrest Shreve 1933 3 21 80 U.S.A. Arizona Yuma Tule Tank. Phenology: flowering & fruiting. RM RM 794013 Ambrosia ilicifolia physical specimen Asteraceae Ambrosia ilicifolia (A. Gray) W. W. Payne 172a C. A. Hindes 1993 3 21 80 U.S.A. Arizona Yuma Yuma Proving Ground: Red Bluff Mountain, 11.25 km S of Black Point; 13.5 km SW of Sheep Hills. 440 High altitude, steep mountain slope; with Parkinsonia microphylla and Larrea tridentata. Infrequent, ascending perennial; 1 m tall. DMC 769400/3632400 Phenology: flowering & fruiting. 3600 3,1,0 true