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CCDB → Angiosperms → Compositae → Pityopsis → Pityopsis flexuosa (Nash) Small
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pityopsis flexuosa (Nash) Small | Pityopsis flexuosa (Nash) Small | 18(1) | Asteracea | Semple 1977 Canad. J. Bot. (= Botany) | |||
| Pityopsis flexuosa (Nash) Small | Pityopsis flexuosa (Nash) Small | 9II(1) | 18(1) | Asteracea | Semple & B. 1987 Rhodora | ||
| ! | Heterotheca flexuosa (Nash) V. L. Harms | Pityopsis flexuosa (Nash) Small | 18 | 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 flexuosa (Nash) Small | Pityopsis flexuosa (Nash) Small | 9II | IPCN online | Semple, J. C. & F. D. Bowers. 1987. The cytogeography of Pityopsis Nutt., the grass-leaved golden asters (Compositae: Astereae). Rhodora 89: 381–389. | |||
| ! | Pityopsis flexuosa (Nash) Small | Pityopsis flexuosa (Nash) Small | 18 | eFlora |