Arizona State University Vascular Plant Herbarium (ASU:Plants)
ASU0012930
7c7e2039-f4ee-45cf-9b17-75158b125abb
79720
Chloracantha spinosa (Benth.) Nesom
Asteraceae
David Keil
8010
1971-08-20
Lyle A. McGill
Mexico, Coahuila, RR crossing on Coahuila Rte 21, 5.5 mi E of Nazareno, Durango. 1.9 mi N of San Isidro jctn. at Aquanaual River ford. Between RR tracks and cultivated field.
25.444269 -103.166667 +-1000m.
Several bushy plants with witches` brooms.
Spinescent suffrutescent herb to ca. 1 meter, much branched from base. Rays white. Disc yellow.