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CCDB → Angiosperms → Compositae → Pappobolus → Pappobolus nigrescens (Heiser) Panero
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pappobolus nigrescens (Heiser) Panero | Pappobolus nigrescens (Heiser) Panero | c.17 | IPCN online | Panero, J. L. 1992. Systematics of Pappobolus (Asteraceae–Heliantheae). Syst. Bot. Monogr. 36: 1–195. |