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CCDB → Angiosperms → Compositae → Keysseria → Keysseria helenae (C. N. Forbes & Lydgate) Cabrera
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Keysseria helenae (C. N. Forbes & L. C. (. L. helenae) | Keysseria helenae (C. N. Forbes & Lydgate) Cabrera | 27(1) | Asteracea | Carr 1985a Pacific Sci. | ||
| ! | Lagenophora helena C. N. Forbes & Lydgate | Keysseria helenae (C. N. Forbes & Lydgate) Cabrera | 27(1) | Asteracea | Carr 1985 Allertonia | ||
| ! | Lagenophora helena C. N. Forbes & Lydgate | Keysseria helenae (C. N. Forbes & Lydgate) Cabrera | 54(1) | Asteracea | Wagner et al. 1990 Bishop Museum Special Publication | ||
| Keysseria helenae (C. N. Forbes & Lydgate) Cabrera | Keysseria helenae (C. N. Forbes & Lydgate) Cabrera | 27 | IPCN online | Carr, G. D. 1985. Additional chromosome numbers of Hawaiian flowering plants. Pacific Sci. 39: 302–304. |