View source for Penstemon duchesnensis

{{Treatment/ID
|accepted_name=Penstemon duchesnensis
|accepted_authority=(N. H. Holmgren) Neese
|publications={{Treatment/Publication
|title=Great Basin Naturalist
|place=46: 459. 1986
|year=1986
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Penstemon dolius var. duchesnensis
|authority=N. H. Holmgren
|rank=variety
|publication_title=Brittonia
|publication_place=31: 219, fig. 6. 1979
}}
|synonyms=
|hierarchy=Plantaginaceae;Penstemon;Penstemon subg. Penstemon;Penstemon sect. Cristati;Penstemon duchesnensis
|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. Cristati]]</div><div class="higher-taxon"><small>species</small>[[Penstemon duchesnensis]]</div></div>
|volume=Volume 17
|mention_page=page 126
|treatment_page=page 133
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>ascending to erect, 2–6(–8) cm, pubescent or densely retrorsely hairy. <b>Leaves</b> basal and cauline, not leathery, retrorsely hairy; basal and proximal cauline petiolate, 8–30 × 2–9 mm, blade spatulate to oblanceolate, base tapered, margins entire, apex rounded to obtuse or acute; cauline (0 or)1–3 pairs, sessile, 14–23 × 1–4 mm, blade oblanceolate to linear, not arcuate, base tapered, margins entire, apex acute. <b>Thyrses</b> continuous, cylindric, 1–4 cm, axis puberulent or retrorsely hairy, verticillasters 1–5, cymes (1 or)2-flowered, 2 per node; proximal bracts oblanceolate to lanceolate or linear, 13–24 × 1–4 mm; peduncles and pedicels retrorsely hairy, sometimes sparsely glandular-pubescent. <b>Flowers</b>: calyx lobes lanceolate, 5–8.5 × 1–2.1 mm, retrorsely hairy, sometimes sparsely glandular-pubescent; corolla light blue to blue, lavender, or violet, without nectar guides, funnelform, 14–20 mm, glabrous or sparsely white-lanate internally abaxially, tube 6–8 mm, throat gradually inflated, not constricted at orifice, 4–7 mm diam., slightly 2-ridged abaxially; stamens included or longer pair reaching orifice, pollen sacs opposite, navicular, 0.9–1.2 mm, dehiscing completely, sutures papillate; staminode 9–11 mm, included or reaching orifice, 0.5–1.1 mm diam., tip straight to recurved, distal 5–7 mm moderately pubescent to lanate, hairs yellow or yellow-orange, to 1.5 mm; style 9–12 mm. <b>Capsules</b> 4–6.5 × 4–5 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jun.
|habitat=Gravelly, sandy, and clayey hills, sagebrush shrublands, pinyon-juniper woodlands.
|elevation=1500–2000 m.
|distribution=Utah.
|discussion=<p><i>Penstemon duchesnensis</i> is known only from the western Uinta Basin in the vicinity of Duchesne, Duchesne County.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Penstemon duchesnensis
|authority=(N. H. Holmgren) Neese
|rank=species
|parent rank=section
|synonyms=
|basionyms=Penstemon dolius var. duchesnensis
|family=Plantaginaceae
|phenology=Flowering May–Jun.
|habitat=Gravelly, sandy, and clayey hills, sagebrush shrublands, pinyon-juniper woodlands.
|elevation=1500–2000 m.
|distribution=Utah.
|reference=None
|publication title=Great Basin Naturalist
|publication year=1986
|special status=Endemic;Conservation concern
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V17/V17_341.xml
|genus=Penstemon
|subgenus=Penstemon subg. Penstemon
|section=Penstemon sect. Cristati
|species=Penstemon duchesnensis
}}<!--

-->[[Category:Treatment]][[Category:Penstemon sect. Cristati]]