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CCDB → Angiosperms → Compositae → Haplopappus → Haplopappus cuneifolius Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Haplopappus cuneifolius Nutt. | Haplopappus scrobiculatus (Nees) DC. | 6(1) | Asteracea | Turner et al. 1979 Amer. J. Bot. | |||
| Haplopappus cuneifolius Nutt. | Haplopappus scrobiculatus (Nees) DC. | 12 | IPCN online | Turner, B. L., J. BACON, L. Urbatsh & B. Simpson. 1979. Chromosome numbers in South American Compositae. Amer. J. Bot. 66: 173–178. |