View source for Botrychium lanceolatum

{{Treatment/ID
|accepted_name=Botrychium lanceolatum
|accepted_authority=(S. G. Gmelin) Angström
|publications={{Treatment/Publication
|title=Bot. Not.
|place=1854: 68. 1854
|year=1854
}}
|common_names=Triangle moonwort;botryche élancé
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Osmunda lanceolata
|authority=S.G. Gmelin
|rank=species
|publication_title=Novi Comment. Acad. Sci. Imp. Petrop.
|publication_place=12: 516. 1768
}}
|synonyms=
|hierarchy=Ophioglossaceae;Botrychium;Botrychium subg. Botrychium;Botrychium lanceolatum
|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>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Trophophore </b>stalk 0–1 mm; blade dull to shiny green to dark green, deltate, 1–2-pinnate, to 6 × 7 cm. <b>Pinnae</b> to 5 pairs, ascending, approximate, distance between 1st and 2d pinnae not or slightly more than between 2d and 3d pairs, linear to broadly lanceolate, entire to divided to tip, margins with distinct lobes or segments, apex acute to rounded, venation pinnate. <b>Sporophores</b> 1–3-pinnate, 1–2.5 times length of trophophore, divided into several equally long branches (all other botrychiums have a single stalk or 1 dominant and 2 smaller). <b>2n</b> =90.</span><!--

-->{{Treatment/Body
|distribution=Alta.;B.C.;N.B.;N.S.;Nfld. and Labr. (Nfld.);Ont.;Que.;Sask.;Yukon;Alaska;Ariz.;Colo.;Conn.;Idaho;Ky.;Maine;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Mex.;N.Y.;Nev.;Ohio;Oreg.;Pa.;R.I.;Tenn.;Utah;Va.;Vt.;W.Va.;Wash.;Wis.;Wyo.;Eurasia.
|discussion=<p>Subspecies 2 (2 in the flora).</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Trophophore blade green to pale yellow-green, broad, coarse, succulent; middle and terminal segments usually more than 2 mm wide exclusive of lobes.
|[[Botrychium lanceolatum subsp. lanceolatum|Botrychium lanceolatum subsp. lanceolatum]]
|-id=key-0-1
|1
|Trophophore blade dark green, slender, delicate but firm; middle segments usually less than 2 mm wide exclusive of lobes.
|[[Botrychium lanceolatum subsp. angustisegmentum|Botrychium lanceolatum subsp. angustisegmentum]]
|}
</div></div><!--

-->{{#Taxon:
name=Botrychium lanceolatum
|authority=(S. G. Gmelin) Angström
|rank=species
|parent rank=subgenus
|synonyms=
|basionyms=Osmunda lanceolata
|family=Ophioglossaceae
|distribution=Alta.;B.C.;N.B.;N.S.;Nfld. and Labr. (Nfld.);Ont.;Que.;Sask.;Yukon;Alaska;Ariz.;Colo.;Conn.;Idaho;Ky.;Maine;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Mex.;N.Y.;Nev.;Ohio;Oreg.;Pa.;R.I.;Tenn.;Utah;Va.;Vt.;W.Va.;Wash.;Wis.;Wyo.;Eurasia.
|reference=None
|publication title=Bot. Not.
|publication year=1854
|special status=Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_211.xml
|genus=Botrychium
|subgenus=Botrychium subg. Botrychium
|species=Botrychium lanceolatum
}}<!--

-->

[[Category:Treatment]]
[[Category:Botrychium subg. Botrychium]]
[[Category:Revised Since Print]]