View source for Botrychium lanceolatum subsp. angustisegmentum

{{Treatment/ID
|accepted_name=Botrychium lanceolatum subsp. angustisegmentum
|accepted_authority=(Pease & A. H. Moore) R. T. Clausen
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=64: 280. 1937
|year=1937
}}
|common_names=Narrow triangle moonwort
|basionyms={{Treatment/ID/Synonym
|name=Botrychium lanceolatum var. angustisegmentum
|authority=Pease & A.H. Moore
}}
|synonyms={{Treatment/ID/Synonym
|name=Botrychium angustisegmentum
|authority=unknown
}}
|hierarchy=Ophioglossaceae;Botrychium;Botrychium subg. Botrychium;Botrychium lanceolatum;Botrychium lanceolatum subsp. angustisegmentum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Ophioglossaceae]]</div><div class="higher-taxon"><small>genus</small>[[Botrychium]]</div><div class="higher-taxon"><small>subgenus</small>[[Botrychium subg. Botrychium]]</div><div class="higher-taxon"><small>species</small>[[Botrychium lanceolatum]]</div><div class="higher-taxon"><small>subspecies</small>[[Botrychium lanceolatum subsp. angustisegmentum]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>slender. <b>Leaf</b> base, including sheath, to 0.7cm diam., usually swollen only 1–3 times width of common stalk (dried). <b>Common</b> stalk dark brownish green, trophophore blade dark green, very shiny. <b>Segments</b> narrow, ultimate lobes narrowly linear-oblong, 1–2 mm wide, blade tissue thin but firm. <b>Pinnae</b> and lobes mostly sharply pointed. <b>Sporangia</b> 0.7–1 mm diam., slightly immersed, mostly ± separated and exposing sporangiophore midrib.</span><!--

-->{{Treatment/Body
|phenology=Leaves appearing in late spring or early summer, releasing spores later than most associated species, and dying as late as October.
|habitat=Mainly in shaded woods
|elevation=0–1200m
|distribution=St. Pierre and Miquelon;Alta.;B.C.;N.B.;Nfld.;N.S.;Ont.;Que.;Sask.;Yukon;Conn.;Ky.;Maine;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Y.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Botrychium lanceolatum subsp. angustisegmentum
|author=
|authority=(Pease & A. H. Moore) R. T. Clausen
|rank=subspecies
|parent rank=species
|synonyms=Botrychium angustisegmentum
|basionyms=Botrychium lanceolatum var. angustisegmentum
|family=Ophioglossaceae
|phenology=Leaves appearing in late spring or early summer, releasing spores later than most associated species, and dying as late as October.
|habitat=Mainly in shaded woods
|elevation=0–1200m
|distribution=St. Pierre and Miquelon;Alta.;B.C.;N.B.;Nfld.;N.S.;Ont.;Que.;Sask.;Yukon;Conn.;Ky.;Maine;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Y.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Bull. Torrey Bot. Club
|publication year=1937
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_631.xml
|genus=Botrychium
|subgenus=Botrychium subg. Botrychium
|species=Botrychium lanceolatum
|subspecies=Botrychium lanceolatum subsp. angustisegmentum
}}<!--

-->[[Category:Treatment]][[Category:Botrychium lanceolatum]]