| Townsendia excapa Porter. | Townsendia mensana M.E. Jones. |
| Townsendia formosa Greene | Townsendia minima Eastw. |
| Townsendia hirsuta | Townsendia montana M.E. Jones. |
| Townsendia jonesii (Beamon) Reveal | Townsendia parryi Eaton. |
| Townsendia jonesii (Beamon) Reveal var. tumulosa Reveal | Townsendia rothrockii A. Gray. |
