University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
v0290836WIS
95470c6a-0292-41dc-9fe0-8f4780f97e25
Cirsium wheeleri (A. Gray) Petr.
Asteraceae
David J. Keil (2002)
Show Determination History
Hide Determination History
Merry Lepper
307
1973-09-05
Sept. 5, 1973
United States, Utah, Garfield, Bryce Canyon National Park; 1 mi from canyon edge; Stand Br
lat 37 39' N
2398 meters (7865ft)
steep hillside; NNW exposure on sandstone, 42% slope; Limber, Bristlecone and Ponderosa pines and Juniper stand with Manzanita and Bitterbrush.; red soil
Ave. Ann. Precip. 365 mm; Ave. Ann. Temp. 4.8°C; ecological studies of Pinus flexilis: associated plants