]> [author note: Herbarium and types: mainly at WTU; duplicates in many herbaria] [collector note: Montana, Nevada, Texas, Washington; RSA, WTU] Botany Hitchcock, Charles Leo Hitchcock, Charles Leo C. L. Hitchc. C. L. Hitchcock Charles Leo Hitchcock Hitchcock, C. L. Hitchcock, C. Leo 1902 1986