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CCDB → Angiosperms → Compositae → Koanophyllon → Koanophyllon gracilicaule (S. Bip.) R. M. King & H. Rob.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Koanophyllon gracilicaule (S. Bip.) R. M. King & H. Rob. | Koanophyllon gracilicaule (S. Bip.) R. M. King & H. Rob. | 10(1) | Asteracea | Turner et al. 1962 Rhodora |