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CCDB → Angiosperms → Compositae → Isocoma → Isocoma heterophylla (A. Gray) Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Isocoma heterophylla (A. Gray) Greene | Isocoma pluriflora (Torr. & A. Gray) Greene | 6 | IPCN66 | Turner & Flyr 1966 | ||
| ! | Isocoma heterophylla (A. Gray) Greene | Isocoma pluriflora (Torr. & A. Gray) Greene | 6 | Cave1963 | Powell & T. 1963 |