| Botrychium Sw. | |
| Publ. & Syn. | Botrypus Rich., Cat. Hort. Med. Paris: 120 (1801). |
| Notes | Botrychium has been in a flux in recent decades with several new species being described and extensive range extensions being reported, mainly by North Americans but also by some Europeans. We have accepted some perhaps not fully supported records below, waiting for a genetic analysis. |
| Chromosomes | 216 (2x). - Europe, Canada. - At least three reports. |
| Geography | Circumboreal-polar: NOR RUS SIB RFE ALA CAN GRL. |
| Parent taxon | Ophioglossaceae |
| Child taxa |
Botrychium ascendens W.H. Wagner Botrychium boreale Milde Botrychium lanceolatum (S.G.Gmel.) Ångstr. Botrychium lunaria (L.) Sw. Botrychium minganense Vict. Botrychium multifidum (S.G. Gmel.) Rupr. Botrychium pinnatum H. St. John Botrychium simplex E. Hitchc. Botrychium virginianum (L.) Sw. |
| PAF ID | 0501 |