Botrychium oneidense (Gilbert) House

  • Authority

    Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

  • Family


  • Scientific Name

    Botrychium oneidense (Gilbert) House

  • Description

    Species Description - Much like the less-dissected phase of no. 8 [Botrychium dissectum Spreng.], but the persistently green, 2–3 times pinnate blade with mostly obtuse or rounded ultimate segments, the major segments tending to be ovate; 2n=90. Rich, moist woods and swamps; N.B. to Ont. and Minn., s. to N.C. and Ind. Aug.–Nov.

  • Common Names

    blunt-lobed grape-fern