Lappula occidentalis (S.Watson) Greene

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Plants of Arizona
ARIZONA STATE UNIVERSITY
Lappula occidentalis (S. Wats.) Greene
Family: Boraginaceae
Arizona, Cochise County; San Pedro Riparian
National Conservation Area
Upper San Pedro River floodplain, south of Saint
David about a mile south of natural gas pipeline
bridge
N31°49.158\ W 110° 13.052'; 3685 ft.
Habitat: sandy channel of San Pedro.
Associated spp: Populus fremontii, Tamarix
ramosissima, Muhlenbergia rigens, Baccharis
salicifolia.
Notes: common annual
E. Makings 898	9	March	2002
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