Bidens serrulata (Poit.) Desf.

MEXICO:
Bidens serrulata
STATE OF MORELOS
n= 12 II
Tollway 95D; 12.7 mi north _of jet. with Route 25D to Tapotozan,
between km 59-60. Plants along roadside in volcanic soil.
Thomas E. Melchert, R. Ballard, C. Hart No. 71-223
Taxonomic Studies in the Coreopsidinae 22 Oct. 1971
Herbarium of The University of Iowa
02715264