View source for Polygonum fowleri subsp. fowleri

{{Treatment/ID
|accepted_name=Polygonum fowleri subsp. fowleri
|accepted_authority=Fowler's knotweed
|publications=
|common_names=Fowler’s knotweed;renouée de Fowler
|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 allocarpum
|authority=S. F. Blake
|rank=species
}}
|hierarchy=Polygonaceae;Polygonaceae subfam. Polygonoideae;Polygonum;Polygonum sect. Polygonum;Polygonum fowleri;Polygonum fowleri subsp. fowleri
|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 fowleri]]</div><div class="higher-taxon"><small>subspecies</small>[[Polygonum fowleri subsp. fowleri]]</div></div>
|volume=Volume 5
|mention_page=
|treatment_page=page 555
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>rarely purple tinged, homophyllous or heterophyllous, subsucculent. <b>Stems</b> prostrate to ascending, 15–50 cm. <b>Leaves</b>: ocrea 4–12 mm; petiole 5–7 mm; blade green, rarely purple tinged, elliptic to elliptic-obovate, 20–35(–50) × 10–15(–25) mm, apex acute or obtuse; middle stem leaves 1.1–2.1(–3.4) times as long as adjacent branch leaves. <b>Cymes</b> 1–5-flowered. <b>Pedicels</b> 1–2.5 mm. <b>Perianths</b> 3–4.5 mm. <b>Achenes</b> broadly ovate, 3-gonous, (2.5–)3–3.7(–4.5) mm, faces subequal, concave, roughened, rarely obscurely tubercled. <b>2n</b> = 40, 60.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Oct.
|habitat=Sandy, gravelly seashores
|elevation=0-30 m
|distribution=St. Pierre and Miquelon;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;P.E.I.;Que.;Yukon;Alaska;Calif.;Maine;Oreg.;Wash.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Polygonum fowleri subsp. fowleri
|authority=Fowler's knotweed
|rank=subspecies
|parent rank=species
|synonyms=Polygonum allocarpum
|basionyms=
|family=Polygonaceae
|phenology=Flowering Jul–Oct.
|habitat=Sandy, gravelly seashores
|elevation=0-30 m
|distribution=St. Pierre and Miquelon;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;P.E.I.;Que.;Yukon;Alaska;Calif.;Maine;Oreg.;Wash.
|reference=None
|publication title=
|publication year=
|special status=Illustrated;Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_1131.xml
|subfamily=Polygonaceae subfam. Polygonoideae
|genus=Polygonum
|section=Polygonum sect. Polygonum
|species=Polygonum fowleri
|subspecies=Polygonum fowleri subsp. fowleri
}}<!--

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