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CCDB → Angiosperms → Compositae → Townsendia → Townsendia jonesii var. lutea S. L. Welsh
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Townsendia jonesii var. lutea S. L. Welsh | Townsendia aprica S. L. Welsh & Reveal | 18(1) | Asteracea | Zhao ＆ T. 1993 Sida (= J. Bot. Res. Inst. Texas) | ||
| ! | Townsendia jonesii var. lutea S. L. Welsh | Townsendia aprica S. L. Welsh & Reveal | 18 | IPCN online | Zhao, Z. & B. L. Turner. 1993. Documented chromosome numbers 1993: 3. Miscellaneous U.S.A. and Mexican species, mostly Asteraceae. Sida 15: 649–653. |