View source for Polygonum polygaloides subsp. polygaloides

{{Treatment/ID
|accepted_name=Polygonum polygaloides subsp. polygaloides
|accepted_authority=
|publications=
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Polygonum polygaloides var. montanum
|authority=Brenckle
|rank=variety
}}
|hierarchy=Polygonaceae;Polygonaceae subfam. Polygonoideae;Polygonum;Polygonum sect. Duravia;Polygonum polygaloides;Polygonum polygaloides subsp. polygaloides
|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. Duravia]]</div><div class="higher-taxon"><small>species</small>[[Polygonum polygaloides]]</div><div class="higher-taxon"><small>subspecies</small>[[Polygonum polygaloides subsp. polygaloides]]</div></div>
|volume=Volume 5
|mention_page=page 565
|treatment_page=page 566
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="stem some measurement"><b>Stems </b>5–25 cm.</span> <span class="statement" id="st-d0_s1" data-properties="inflorescence shape;inflorescence length;inflorescence width"><b>Inflorescences </b>mostly confined to tips of branches, globose to ovoid, 7–14 × 8–15 mm;</span> <span class="statement" id="st-d0_s2" data-properties="bract orientation;bract orientation;bract shape;bract some measurement;bract texture;margin prominence or shape;margin shape;margin shape or vernation;margin coloration;portion texture;portion width">bracts ascending or appressed, oblong to broadly ovate or elliptic, 4–9 mm, ± rigid, margins flat, undulate, or sometimes revolute, white, scarious portion 0.5–1 mm wide;</span> <span class="statement" id="st-d0_s3" data-properties="midvein width;lateral-vein size or width;lateral-vein prominence">midveins thin, lateral-veins thickened and prominent adaxially.</span> <span class="statement" id="st-d0_s4" data-properties="perianth some measurement"><b>Flowers:</b> perianth 2.5–3 mm;</span> <span class="statement" id="st-d0_s5" data-properties="">tube 19–30% of perianth length;</span> <span class="statement" id="st-d0_s6" data-properties="tepal coloration;tepal coloration">tepals white or pink;</span> <span class="statement" id="st-d0_s7" data-properties="perianth-tube shape;perianth-tube shape;base shape;base shape">perianth-tube and base of tepals often ± crisped or undulate;</span> <span class="statement" id="st-d0_s8" data-properties="stamen quantity">stamens 8.</span> <span class="statement" id="st-d0_s9" data-properties="achene coloration;achene shape;achene some measurement;achene architecture or coloration or relief;achene reflectance;ridge dehiscence or orientation"><b>Achenes </b>dark-brown, ovatelanceolate, 1.3–2.1 mm, reticulate with longitudinal ridges, dull.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Aug.
|habitat=Dry beds of ponds and watercourses, roadsides, drainage pits
|elevation=500-1800 m
|distribution=Alta.;Idaho;Mont.;Oreg.;Wash.;Wyo.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Polygonum polygaloides subsp. polygaloides
|authority=
|rank=subspecies
|parent rank=species
|synonyms=Polygonum polygaloides var. montanum
|basionyms=
|family=Polygonaceae
|phenology=Flowering May–Aug.
|habitat=Dry beds of ponds and watercourses, roadsides, drainage pits
|elevation=500-1800 m
|distribution=Alta.;Idaho;Mont.;Oreg.;Wash.;Wyo.
|reference=None
|publication title=
|publication year=
|special status=Illustrated;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V5/V5_1155.xml
|subfamily=Polygonaceae subfam. Polygonoideae
|genus=Polygonum
|section=Polygonum sect. Duravia
|species=Polygonum polygaloides
|subspecies=Polygonum polygaloides subsp. polygaloides
|achene architecture or coloration or relief=reticulate
|achene coloration=dark-brown
|achene reflectance=dull
|achene shape=ovatelanceolate
|achene some measurement=1.3mm;2.1mm
|base shape=undulate;crisped
|bract orientation=appressed;ascending
|bract shape=oblong;broadly ovate or elliptic
|bract some measurement=4mm;9mm
|bract texture=rigid
|inflorescence length=7mm;14mm
|inflorescence shape=globose;ovoid
|inflorescence width=8mm;15mm
|lateral-vein prominence=prominent
|lateral-vein size or width=thickened
|margin coloration=white
|margin prominence or shape=flat
|margin shape=undulate
|margin shape or vernation=revolute
|midvein width=thin
|perianth some measurement=2.5mm;3mm
|perianth-tube shape=undulate;crisped
|portion texture=scarious
|portion width=0.5mm;1mm
|ridge dehiscence or orientation=longitudinal
|stamen quantity=8
|stem some measurement=5cm;25cm
|tepal coloration=pink;white
}}<!--

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