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CCDB → Angiosperms → Compositae → Pityopsis → Pityopsis ruthii (Small) Small
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pityopsis ruthii (Small) Small | Pityopsis ruthii (Small) Small | 9II(2) | Asteracea | Semple & B. 1987 Rhodora | |||
| Pityopsis ruthii (Small) Small | Pityopsis ruthii (Small) Small | 9(1) | Asteracea | Bowers 1972 Castanea | |||
| Pityopsis ruthii (Small) Small | Pityopsis ruthii (Small) 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 ruthii (Small) Small | Pityopsis ruthii (Small) Small | 18 | eFlora |