View source for Polygonum ramosissimum subsp. prolificum

{{Treatment/ID
|accepted_name=Polygonum ramosissimum subsp. prolificum
|accepted_authority=(Small) Costea & Tardif
|publications={{Treatment/Publication
|title=Sida
|place=20: 995. 2003
|year=2003
}}
|common_names=Renouée prolifique
|special_status={{Treatment/ID/Special_status
|code=W
|label=Weedy
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Polygonum ramosissimum var. prolificum
|authority=Small
|rank=variety
|publication_title=Bull. Torrey Bot. Club
|publication_place=21: 171. 1894
}}
|synonyms={{Treatment/ID/Synonym
|name=Polygonum prolificum
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Polygonum prolificum var. autumnale
|authority=(Brenckle) Brenckle
|rank=variety
}} {{Treatment/ID/Synonym
|name=Polygonum prolificum var. profusum
|authority=Brenckle
|rank=variety
}}
|hierarchy=Polygonaceae;Polygonaceae subfam. Polygonoideae;Polygonum;Polygonum sect. Polygonum;Polygonum ramosissimum;Polygonum ramosissimum subsp. prolificum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polygonaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Polygonaceae subfam. Polygonoideae]]</div><div class="higher-taxon"><small>genus</small>[[Polygonum]]</div><div class="higher-taxon"><small>section</small>[[Polygonum sect. Polygonum]]</div><div class="higher-taxon"><small>species</small>[[Polygonum ramosissimum]]</div><div class="higher-taxon"><small>subspecies</small>[[Polygonum ramosissimum subsp. prolificum]]</div></div>
|volume=Volume 5
|mention_page=page 551
|treatment_page=page 552
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism coloration;whole_organism coloration;whole_organism coloration;whole_organism architecture;whole_organism growth form"><b>Plants </b>bluish green when fresh, dark-brown or black after drying, homophyllous.</span> <span class="statement" id="st-d0_s1" data-properties="stem some measurement"><b>Stems </b>10–80 cm.</span> <span class="statement" id="st-d0_s2" data-properties="leaf-blade coloration;leaf-blade shape;leaf-blade atypical length;leaf-blade length;leaf-blade width;apex shape;apex shape"><b>Leaf-</b>blades bluish green, oblanceolate, 8–30 (–35) × 4–6 mm, apex rounded or obtuse;</span> <span class="statement" id="st-d0_s3" data-properties="stem-leaf length">stem-leaves 1–2.5 (–3.5) times as long as branch leaves;</span> <span class="statement" id="st-d0_s4" data-properties="">distal leaves overtopping flowers.</span> <span class="statement" id="st-d0_s5" data-properties="inflorescence position"><b>Inflorescences </b>axillary;</span> <span class="statement" id="st-d0_s6" data-properties="cyme arrangement;cyme arrangement;cyme architecture">cymes uniformly distributed or crowded toward tips of branches, 2–4-flowered.</span> <span class="statement" id="st-d0_s7" data-properties="pedicel some measurement"><b>Pedicels </b>enclosed in ocreae, 1–2 mm.</span> <span class="statement" id="st-d0_s8" data-properties="perianth atypical some measurement;perianth some measurement"><b>Flowers:</b> perianth 2–2.8 (–3) mm;</span> <span class="statement" id="st-d0_s9" data-properties="tepal margin coloration;tepal margin coloration">tepal margins white or pink;</span> <span class="statement" id="st-d0_s10" data-properties="stamen quantity">stamens 3.</span> <span class="statement" id="st-d0_s11" data-properties="achene atypical some measurement;achene some measurement;achene reflectance;achene reflectance;achene architecture or pubescence or relief;achene relief or texture;achene architecture"><b>Achenes </b>enclosed in or exserted from perianth, 1.6–2 (–2.4) mm, shiny or dull, smooth, roughened, or obscurely tubercled;</span> <span class="statement" id="st-d0_s12" data-properties="late-season achene some measurement;2n chromosome quantity">late-season achenes 4–10 mm. <b>2n</b> = 60.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Nov.
|habitat=Wet, saline places
|elevation=0-2000 m
|distribution=Alta.;B.C.;Man.;Ont.;P.E.I.;Que.;Sask.;Ark.;Calif.;Conn.;Del.;Idaho;Ill.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Minn.;Miss.;N.H.;N.J.;N.Mex.;N.Y.;N.C.;N.Dak.;Okla.;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Tex.;Utah;Vt.;Va.;Wash.;W.Va.;Wyo.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Polygonum ramosissimum subsp. prolificum
|authority=(Small) Costea & Tardif
|rank=subspecies
|parent rank=species
|synonyms=Polygonum prolificum;Polygonum prolificum var. autumnale;Polygonum prolificum var. profusum
|basionyms=Polygonum ramosissimum var. prolificum
|family=Polygonaceae
|phenology=Flowering Jul–Nov.
|habitat=Wet, saline places
|elevation=0-2000 m
|distribution=Alta.;B.C.;Man.;Ont.;P.E.I.;Que.;Sask.;Ark.;Calif.;Conn.;Del.;Idaho;Ill.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Minn.;Miss.;N.H.;N.J.;N.Mex.;N.Y.;N.C.;N.Dak.;Okla.;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Tex.;Utah;Vt.;Va.;Wash.;W.Va.;Wyo.
|reference=None
|publication title=Sida
|publication year=2003
|special status=Weedy;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V5/V5_1124.xml
|subfamily=Polygonaceae subfam. Polygonoideae
|genus=Polygonum
|section=Polygonum sect. Polygonum
|species=Polygonum ramosissimum
|subspecies=Polygonum ramosissimum subsp. prolificum
|2n chromosome quantity=60
|achene architecture=tubercled
|achene architecture or pubescence or relief=smooth
|achene atypical some measurement=2mm;2.4mm
|achene reflectance=dull;shiny
|achene relief or texture=roughened
|achene some measurement=1.6mm;2mm
|apex shape=obtuse;rounded
|cyme architecture=2-4-flowered
|cyme arrangement=crowded;distributed
|inflorescence position=axillary
|late-season achene some measurement=4mm;10mm
|leaf-blade atypical length=30mm;35mm
|leaf-blade coloration=bluish green
|leaf-blade length=8mm;30mm
|leaf-blade shape=oblanceolate
|leaf-blade width=4mm;6mm
|pedicel some measurement=1mm;2mm
|perianth atypical some measurement=2.8mm;3mm
|perianth some measurement=2mm;2.8mm
|stamen quantity=3
|stem some measurement=10cm;80cm
|stem-leaf length=1-2.5(-3.5) times as long as branch leaves
|tepal margin coloration=pink;white
|whole_organism architecture=homophyllous
|whole_organism coloration=black;dark-brown;bluish green
|whole_organism growth form=plant
}}<!--

-->[[Category:Treatment]][[Category:Polygonum ramosissimum]]