| Prunella vulgaris subsp. lanceolata (W.P.C. Barton) Hultén | |
| Publ. & Syn. | Hultén, Acta Univ. Lund., n. s., sect. 2, 45, 1: 1364 (1949). - Prunella pensylvanica Willd. var. lanceolata W.P.C. Barton, Comp. Fl. Philadelph. 2: 37 (1818). Described from Philadelphia in Pennsylvania (U.S.A.). |
| Notes | Subspecies lanceolata reaches the Borderline Arctic on Hudson Bay at Fawn River, 5440'N (Scoggan 1979). |
| Chromosomes | 28 (4x) - Far East, Canada, U.S.A. - Numerous reports, more than 50 counts. |
| Geography | Amphi-Pacific - North American: (CAN). |
| Distribution | N = F E = b HL = b [ key ] |
| Parent taxon | Prunella vulgaris L. |
| PAF ID | 770501b |