Harvard University Herbaria & Libraries

Asteraceae
GH: 02021561 Cirsium ochrocentrum A. Gray USA: Wyoming 7.9 mi. s.e. of Crowheart (38 mi. s.e. of Du... G. B. Ownbey & F. Ownbey 3037 1961-8-16
GH: 02021667 Cirsium pulcherrimum (Rydberg) K. Schumann USA: Wyoming 10 miles w. of Buffalo, Hwy. 16. On first su... G. B. Ownbey & F. Ownbey 3029A 1961-8-15
GH: 02021773 Cirsium scariosum Nuttall USA: Idaho [data not captured] G. B. Ownbey & F. Ownbey 3065 1961-8-30
GH: 02021797 Cirsium subniveum Rydberg USA: Wyoming 0.3 mi. n.e. of Jackson G. B. Ownbey & F. Ownbey 3040 1961-8-17
GH: 02021793 Cirsium subniveum Rydberg USA: Idaho [data not captured] G. B. Ownbey & F. Ownbey 3066 1961-8-30
GH: 02021792 Cirsium subniveum Rydberg USA: Idaho [data not captured] G. B. Ownbey & F. Ownbey 3047 1961-8-18
GH: 02021791 Cirsium subniveum Rydberg USA: Idaho [data not captured] G. B. Ownbey & F. Ownbey 3046 1961-8-18
GH: 02021841 Cirsium tweedyi (Rydberg) Petrak USA: Wyoming Yellowstone National Park: 4.8 miles s. of M... G. B. Ownbey & F. Ownbey 3068 1961-8-31
GH: 02021840 Cirsium tweedyi (Rydberg) Petrak USA: Wyoming 17.6 miles s.w. of Montana-Wyo. state line, ... G. B. Ownbey & F. Ownbey 3072 1961-9-2
GH: 02021934 Cirsium utahense Petrak USA: Oregon [data not captured] G. B. Ownbey & F. Ownbey 3060 1961-8-28