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CCDB → Angiosperms → Compositae → Erigeron → Erigeron philadelphicus subsp. provancheri (Vict. & Rouss.) J. K. Morton
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Erigeron philadelphicus subsp. provancheri (Vict. & Rouss.) J. K. Morton | Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin | 18(3) | Asteracea | Morton, J. K. 1988 Canad. J. Bot. (= Botany) | ||
| ! | Erigeron philadelphicus subsp. provancheri (Vict. & Rouss.) J. K. Morton | Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin | 18 | IPCN online | Morton, J. K. 1988. Variation in Erigeron philadelphicus (Compositae). Canad. J. Bot. 66(2): 298–302. |