Botrychium virginianum (L.) Sw.
      
no HD illustration available (m3)
2 152352 Botrychium virginianum (L.) Sw. [80 729334 Osmunda virginiana L.] Ophioglossaceae
J.D. Hooker, Bot. Antarct. Voy., vol. 3(2): (Flora Tasmaniae (Monocotyledones and Acotyledones)): t. 169 (1860) [W.H. Fitch]