View source for Nuphar microphylla

{{Treatment/ID
|accepted_name=Nuphar microphylla
|accepted_authority=(Persoon) Fernald
|publications={{Treatment/Publication
|title=Rhodora
|place=19: 111. 1917 (as microphyllum)
}}
|common_names=Petit nénuphar jaune
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Nymphaea microphylla
|authority=Persoon
|rank=species
|publication_title=Syn. Pl.
|publication_place=2: 63. 1807
}}
|synonyms={{Treatment/ID/Synonym
|name=Nuphar kalmiana
|authority=(Michaux) W. T. Aiton
|rank=species
}} {{Treatment/ID/Synonym
|name=Nuphar minima
|authority=(Willdenow) Smith
|rank=species
}}
|hierarchy=Nymphaeaceae;Nuphar;Nuphar microphylla
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Nymphaeaceae]]</div><div class="higher-taxon"><small>genus</small>[[Nuphar]]</div><div class="higher-taxon"><small>species</small>[[Nuphar microphylla]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Rhizomes </b>1-2 cm diam. <b>Leaves</b> mostly floating, occasionally submersed; petiole flattened to filiform. <b>Leaf</b> blade abaxially often purple, adaxially green to greenish purple, broadly elliptic to ovate, 3.5-10(-13) × 3.5-7.5(-8.5) cm, 1-1.5 times as long as wide, sinus 2/3 or more length of midrib, lobes divergent and forming V-shaped angle; surfaces abaxially glabrous to densely pubescent. <b>Flowers</b> 1-2 cm diam.; sepals 5(-10), abaxially green to adaxially yellow toward base; petals broadly spatulate and thin, or notched and thickened; anthers 1-3 mm, shorter than filaments. <b>Fruit</b> yellow, green, brown, or rarely purple, mostly globose-ovoid, occasionally flask-shaped, 1-2 cm, smooth basally, faintly ribbed toward apex, deeply constricted below stigmatic disk, constriction 1.5-5 mm diam.; stigmatic disk red, 2.5-7 mm diam., with 6-10 deep crenations; stigmatic rays 6-11, linear, terminating 0-0.2 mm from margin of disk. <b>Seeds</b> ca. 3 mm. <b>2n</b> = 34.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer–early fall.
|habitat=Ponds, lakes, sluggish streams, sloughs, ditches, and occasionally tidal waters
|elevation=0-400 m
|distribution=Man.;N.B.;N.S.;Ont.;Que.;Conn.;Maine;Mass.;Mich.;Minn.;N.H.;N.J.;N.Y.;Pa.;Vt.;Wis.;Europe;n Asia.
|discussion=<p>Intermediates between <i>Nuphar microphylla</i> and <i>N. variegata</i>, probably of hybrid origin, are treated as <i>N. rubrodisca</i>. A form with ten sepals (<i>Nuphar</i> microphyllum forma multisepalum Lakela) occurs in northeastern Minnesota. Recent observations of the Eurasian N. pumila (Timm) de Candolle by C. B. Hellquist in Siberia suggest that Beal's lumping of N microphylla under <i>N. lutea</i> <i></i>subsp.<i> pumila</i> (Timm) E. O. Beal should be further studied.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Nuphar microphylla
|authority=(Persoon) Fernald
|rank=species
|parent rank=genus
|synonyms=Nuphar kalmiana;Nuphar minima
|basionyms=Nymphaea microphylla
|family=Nymphaeaceae
|phenology=Flowering summer–early fall.
|habitat=Ponds, lakes, sluggish streams, sloughs, ditches, and occasionally tidal waters
|elevation=0-400 m
|distribution=Man.;N.B.;N.S.;Ont.;Que.;Conn.;Maine;Mass.;Mich.;Minn.;N.H.;N.J.;N.Y.;Pa.;Vt.;Wis.;Europe;n Asia.
|reference=None
|publication title=Rhodora
|publication year=
|special status=Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_823.xml
|genus=Nuphar
|species=Nuphar microphylla
}}<!--

-->[[Category:Treatment]][[Category:Nuphar]]