View source for Dennstaedtia punctilobula

{{Treatment/ID
|accepted_name=Dennstaedtia punctilobula
|accepted_authority=(Michaux) T. Moore
|publications={{Treatment/Publication
|title=Index Fil.
|place=97. 1857
|year=1857
}}
|common_names=Hay-scented fern;dennstaedtie à lobules ponctués
|basionyms={{Treatment/ID/Basionym
|name=Nephrodium punctilobulum
|authority=Michaux
|publication_title=Fl. Bor.-Amer.
|publication_place=2: 268. 1803
}}
|synonyms=
|hierarchy=Dennstaedtiaceae;Dennstaedtia;Dennstaedtia punctilobula
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Dennstaedtiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Dennstaedtia]]</div><div class="higher-taxon"><small>species</small>[[Dennstaedtia punctilobula]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>long-creeping, 2–3 mm diam. <b>Leaves</b> clustered, erect, 0.4–1(–1.3) × 0.1–0.3 m. <b>Petiole</b> straw-colored to brown, darker at base, dull, ca. 1/2 length of blade, pubescent with soft, jointed hairs. <b>Blade</b> yellow-green or pale green, dull, lanceolate, 2-pinnate-pinnatifid, ca. 3 times as long as wide, base slightly narrowed but truncate, apex acuminate, with soft, silver-gray, jointed hairs on both surfaces. <b>Basal</b> segments of pinnules opposite; ultimate segments ovate to lanceolate, base equilateral, truncate, margins deeply lobed, serrate-crenate. <b>Sori</b> globose to almost cylindric; indusia tubular to cylindric. <b>Spores</b> trilete, globose with low, tuberculate, distal face and equatorial flange. <b>2n</b> = 68.</span><!--

-->{{Treatment/Body
|phenology=Sporulates in summer.
|habitat=Rocky slopes, meadows, woods, stream banks, and roadsides, in acid soils
|elevation=0–1200 m
|distribution=N.B.;Nfld.;N.S.;Ont.;P.E.I.;Que.;Ala.;Ark.;Conn.;Del.;Ga.;Ill.;Ind.;Ky.;Maine;Md.;Mass.;Mich.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|discussion=<p>Reports of occurrences of <i>Dennstaedtia punctilobula</i> in Iowa are based on incorrectly labeled specimens collected in Massachusetts (T. S. Cooperrider 1968). <i>Dennstaedtia punctilobula</i> spreads aggressively in open woods and clearings.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Dennstaedtia punctilobula
|author=
|authority=(Michaux) T. Moore
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Nephrodium punctilobulum
|family=Dennstaedtiaceae
|phenology=Sporulates in summer.
|habitat=Rocky slopes, meadows, woods, stream banks, and roadsides, in acid soils
|elevation=0–1200 m
|distribution=N.B.;Nfld.;N.S.;Ont.;P.E.I.;Que.;Ala.;Ark.;Conn.;Del.;Ga.;Ill.;Ind.;Ky.;Maine;Md.;Mass.;Mich.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Index Fil.
|publication year=1857
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_821.xml
|genus=Dennstaedtia
|species=Dennstaedtia punctilobula
}}<!--

-->[[Category:Treatment]][[Category:Dennstaedtia]]