Symphyotrichum

FLORA OP THE MIFNICIPIO DE YECORA
SONORA, MEXICO

Symphyotrichum potosinum (A. Gray) Nesom

Arroyo Agua Blanca, Mesa Grande, 12.4 km
northwest of Yecora on road to La Trinidad;
pine-oak forest; 28''27'42"N 109A00'47"H;
1700 m elevation.

Locally common herbaceous perennial at edge
of stream; rays and disks white.

T.R. Van Devender 98-1899, A.L. Reina
G., W. Trauba

29 September 1998

01898883