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CCDB → Angiosperms → Compositae → Erigeron → Erigeron provancheri Vict. & J. Rousseau
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Erigeron provancheri Vict. & J. Rousseau | Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin | 9(1) | Asteracea | Gervais & C. 1985 Naturaliste Canadien | |||
| Erigeron provancheri Vict. & J. Rousseau | Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin | 9 | IPCN online | GERVAIS, C. & J. Cayouette. 1985. Liste annotée de nombres chromosomiques de la flore vasculaire du nord-est de l'Amerique IV. Naturaliste Canad. 112: 319–331. |