View source for Penstemon angustifolius var. caudatus

{{Treatment/ID
|accepted_name=Penstemon angustifolius var. caudatus
|accepted_authority=(A. Heller) Rydberg
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=33: 151. 1906
|year=1906
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Penstemon caudatus
|authority=A. Heller
|rank=species
|publication_title=Minnesota Bot. Stud.
|publication_place=2: 34. 1898
}}
|synonyms=
|hierarchy=Plantaginaceae;Penstemon;Penstemon subg. Penstemon;Penstemon sect. Coerulei;Penstemon angustifolius;Penstemon angustifolius var. caudatus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Plantaginaceae]]</div><div class="higher-taxon"><small>genus</small>[[Penstemon]]</div><div class="higher-taxon"><small>subgenus</small>[[Penstemon subg. Penstemon]]</div><div class="higher-taxon"><small>section</small>[[Penstemon sect. Coerulei]]</div><div class="higher-taxon"><small>species</small>[[Penstemon angustifolius]]</div><div class="higher-taxon"><small>variety</small>[[Penstemon angustifolius var. caudatus]]</div></div>
|volume=Volume 17
|mention_page=page 114
|treatment_page=page 115
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>(10–)15–60(–65) cm, glabrous, rarely scabrous. <b>Cauline</b> leaves 3–8 pairs, blade ovate to lanceolate. <b>Thyrses</b>: proximal bracts ovate to lanceolate. <b>Flowers</b>: corolla blue, rarely lavender or pink, 13–20(–22) mm. <b>2n</b> = 16.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jun.
|habitat=Sandy or gravelly soils, shortgrass prairies, sagebrush shrublands.
|elevation=1200–2600 m.
|distribution=Colo.;Kans.;Nebr.;N.Mex.;Okla.;S.Dak.;Wyo.
|discussion=<p>Variety caudatus is known from the southwestern Great Plains. While mostly distinct in the southern and central parts of its range, the variety passes into <i></i>var.<i> angustifolius</i> in northeastern Colorado and western Nebraska.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Penstemon angustifolius var. caudatus
|authority=(A. Heller) Rydberg
|rank=variety
|parent rank=species
|synonyms=
|basionyms=Penstemon caudatus
|family=Plantaginaceae
|phenology=Flowering May–Jun.
|habitat=Sandy or gravelly soils, shortgrass prairies, sagebrush shrublands.
|elevation=1200–2600 m.
|distribution=Colo.;Kans.;Nebr.;N.Mex.;Okla.;S.Dak.;Wyo.
|reference=None
|publication title=Bull. Torrey Bot. Club
|publication year=1906
|special status=Illustrated;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V17/V17_297.xml
|genus=Penstemon
|subgenus=Penstemon subg. Penstemon
|section=Penstemon sect. Coerulei
|species=Penstemon angustifolius
|variety=Penstemon angustifolius var. caudatus
}}<!--

-->[[Category:Treatment]][[Category:Penstemon angustifolius]]