Common Name: NorthernAdders Tongue

Family: Ophioglossaceae

Description: Synonymous with O. vulgatum L. var. pseudopodum (Blake) Farwell
Southern Addersfern

Distribution: ak,ca,ct,de,in,io,ky,me,md,ma,mi,mn,mo,mt,ne,
nh,nj,ny,nc,nd,oh,or,pa,ri,sd,vt,va,wa,wv,wi