Parthenium incanum Kunth

FLORA OP ARIZONA
Parthenium incanum H.B.K.
Ca. 1 km southeast of the Arizona-Sonora
Desert Museum on Kinney Rd., northeast base
of Brown Mountain, Tucson Mountain Park;
Arizona Upland Sonoran desertscrub; T14S
R12E S6, SE1/4; 32A14’05MN 111*08'53"B; 850
m elevation.
Occasional subshrub; flowers whitish.
T.R. Van Devender 99-349A
Pima County
3 August 1999
02818117