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CCDB → Angiosperms → Compositae → Pityopsis → Pityopsis falcata (Pursh) Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pityopsis falcata (Pursh) Nutt. | Pityopsis falcata (Pursh) Nutt. | 9(3) | Asteracea | Semple 1977 Canad. J. Bot. (= Botany) | |||
| Pityopsis falcata (Pursh) Nutt. | Pityopsis falcata (Pursh) Nutt. | 9II(1) | Asteracea | Semple et al. 1993 Rhodora | |||
| ! | Heterotheca falcata (Pursh) V. L. Harms | Pityopsis falcata (Pursh) Nutt. | 9 | IPCN online | Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–2513. | ||
| Pityopsis falcata (Pursh) Nutt. | Pityopsis falcata (Pursh) Nutt. | 18 | IPCN online | Semple, J. C., J. G. Chmielewski & C. Xiang. 1992. Chromosome number determinations in fam. Compositae, tribe Astereae. IV. Additional reports and comments on the cytogeography and status of some species of Aster and Solidago. Rhodora 94: 48–62. | |||
| Pityopsis falcata (Pursh) Nutt. | Pityopsis falcata (Pursh) Nutt. | 9II | IPCN online | Semple, J. C., J. Zhang & C. Xiang. 1993. Chromosome number determinations in fam. Compositae, tribe Astereae. V. Eastern North American taxa. Rhodora 95: 234–253. | |||
| ! | Pityopsis falcata (Pursh) Nutt. | Pityopsis falcata (Pursh) Nutt. | 18 | eFlora |