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CCDB → Angiosperms → Compositae → Heterotheca → Heterotheca oregona var. rudis (E. Greene) Semple
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heterotheca oregona var. rudis (E. Greene) Semple | Heterotheca oregona var. rudis (Greene) Semple | 9II(1) | Asteracea | Semple et al. 1988 Syst. Bot. |