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CCDB → Angiosperms → Compositae → Heterotheca → Heterotheca marginata Semple
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heterotheca marginata Semple | Heterotheca marginata Semple | 9II(1) | Asteracea | Semple 2008 Botany | ||
| Heterotheca marginata Semple | Heterotheca marginata Semple | 9II(1) | Asteracea | Keil et al. 1988 Amer. J. Bot. | |||
| Heterotheca marginata Semple | Heterotheca marginata Semple | 18II(1) | Asteracea | Semple 2008 Botany | |||
| Heterotheca marginata Semple | Heterotheca marginata Semple | 9II(1) | Asteracea | Harms 1974 Brittonia | |||
| ! | Heterotheca marginata Semple | Heterotheca marginata Semple | 18,36 | eFlora |