View source for Helianthus pauciflorus subsp. pauciflorus

{{Treatment/ID
|accepted_name=Helianthus pauciflorus subsp. pauciflorus
|accepted_authority=
|publications=
|common_names=Stiff sunflower;hélianthe rigide
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Helianthus laetiflorus var. rigidus
|authority=(Cassini) Fernald
|rank=variety
}} {{Treatment/ID/Synonym
|name=Helianthus rigidus
|authority=(Cassini) Desfontaines
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Helianthinae;Helianthus;Helianthus pauciflorus;Helianthus pauciflorus subsp. pauciflorus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Helianthinae]]</div><div class="higher-taxon"><small>genus</small>[[Helianthus]]</div><div class="higher-taxon"><small>species</small>[[Helianthus pauciflorus]]</div><div class="higher-taxon"><small>subspecies</small>[[Helianthus pauciflorus subsp. pauciflorus]]</div></div>
|volume=Volume 21
|mention_page=page 156, 160
|treatment_page=page 161
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>80–200 cm. <b>Leaves</b> usually alternate distally; blades oblong-lanceolate to lance-ovate, 8–27 cm, apices acuminate.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–fall.
|habitat=Dry to moderately wet prairies, open places
|elevation=50–600+ m
|distribution=Alta.;B.C.;Man.;Ont.;P.E.I.;Que.;Sask.;Ark.;Conn.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;Maine;Mass.;Mich.;Minn.;Mo.;Mont.;Nebr.;N.H.;N.J.;N.Dak.;Okla.;R.I.;S.Dak.;Tex.;Vt.;Va.;Wis.
|discussion=<p>Subspecies pauciflorus is introduced in Ontario, and probably in all eastern Canada.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Helianthus pauciflorus subsp. pauciflorus
|authority=
|rank=subspecies
|parent rank=species
|synonyms=Helianthus laetiflorus var. rigidus;Helianthus rigidus
|basionyms=
|family=Asteraceae
|phenology=Flowering late summer–fall.
|habitat=Dry to moderately wet prairies, open places
|elevation=50–600+ m
|distribution=Alta.;B.C.;Man.;Ont.;P.E.I.;Que.;Sask.;Ark.;Conn.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;Maine;Mass.;Mich.;Minn.;Mo.;Mont.;Nebr.;N.H.;N.J.;N.Dak.;Okla.;R.I.;S.Dak.;Tex.;Vt.;Va.;Wis.
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V21_386.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae
|genus=Helianthus
|species=Helianthus pauciflorus
|subspecies=Helianthus pauciflorus subsp. pauciflorus
}}<!--

-->[[Category:Treatment]][[Category:Helianthus pauciflorus]]