Heterotheca villosa var. villosa

Heterotheca villosa var. villosa is the typical variety of the species and has more-hairy, less glandular leaves. It occurs at both diploid and tetraploid levels.  It occurs across the northern Great Plains into the Rocky Mts. to British Columbia, Washington, and northern Oregon.  In the northeastern part of the range it can be similar to var. ballardii.

Heterotheca villosa var villosa fig-41 semple 1996
Heterotheca villosa var villosa distribution semple 1996

Last update 19 May 2023 by J.C. Semple

© 2023 J.C. Semple, including all photographs unless otherwise indicated