Ambrosia trifida L.

The New York

Botanical Garden copyright r

BOTANICAL

GardE^

01884312

Ambrosia aptera DC.

SANTA CRUZ CO. Ca 1 mi east of Interstate
19 and Amado, along Amado Road, 0.1 mi
W of Railroad tracks, just W of turnoff to
Rex Ranch, 3200 ft, 975 m.

Roadside, with Acacia greggii, Prosopis velu-
tina, Salsola ibérica, Ziziphus obtusifolius,

Rivina humilis, Grindelia gymnospermoides.
Local, north side of road, 7 ft tall, much-
branched, flowers yellow.

Wendy Hodgson 6353	11 October 1991

Herbarium of Desert Botanical Garden (DES)

01884312