CCDB → Angiosperms → Ranunculaceae → Caltha → Caltha leptosepala var. howellii Huth
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Caltha biflora DC. | Caltha leptosepala var. howellii Huth | 48 | IPCN67-71 | TAYLOR, R.L., & G.A. MULLIGAN. 1968. Flora of the Queen Charlotte Islands. Part 2. Cytological aspects of the Vascular Plants. Queen's Printer, Ottawa. pp. 148. |