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CCDB → Angiosperms → Lamiaceae → Physostegia → Physostegia leptophylla Small
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Physostegia leptophylla Small | Physostegia leptophylla Small | 76 | IPCN online | Cantino, P. D. 1982. A monograph of the genus Physostegia (Labiatae). Contr. Gray Herb. 211: 1–105. | |||
| Physostegia leptophylla Small | Physostegia leptophylla Small | 76 | IPCN online | Cantino, P. D. 1981. The Physostegia purpurea - leptophylla - denticulata problem: Taxonomic and nomenclatural classification. Rhodora 83: 581–593. |