Colorado Native Plant Society

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Administration (virtual office)
1536 Wynkoop Street, Suite 911
Denver, Co 80202

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704 East Boulder Street
Colorado Springs, CO 80903

Yellowspine Thistle (Cirsium ochrocentrum)

Yellowspine Thistle (Cirsium ochrocentrum)

by | Apr 1, 2021

Yellowspine Thistle (Cirsium ochrocentrum), Aster Family (Asteraceae). Native and common in dry soild of theastern plains, along roadsides, and on dry, open slopes from plains and semi-desert shrublands to montane on the eastern and western slopes. Blooms from June...