View source for Penstemon idahoensis

{{Treatment/ID
|accepted_name=Penstemon idahoensis
|accepted_authority=N. D. Atwood & S. L. Welsh
|publications={{Treatment/Publication
|title=Great Basin Naturalist
|place=48: 496, fig. 2. 1989
|year=1989
}}
|common_names=Idaho beardtongue
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms=
|synonyms=
|hierarchy=Plantaginaceae;Penstemon;Penstemon subg. Penstemon;Penstemon sect. Glabri;Penstemon idahoensis
|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. Glabri]]</div><div class="higher-taxon"><small>species</small>[[Penstemon idahoensis]]</div></div>
|volume=Volume 17
|mention_page=page 156, 158
|treatment_page=page 170
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>ascending to erect, 8–20 cm, glutinous, usually covered with sand, not glaucous. <b>Leaves</b> basal and cauline, ± leathery, glutinous, usually covered with sand, not glaucous; basal and proximal cauline 35–70 × 2–5(–8) mm, blade oblanceolate, base tapered, margins entire, apex obtuse to acute; cauline 2–8 pairs, sessile, 34–55 × 2–6 mm, blade elliptic to linear, base tapered to truncate, apex obtuse to acute. <b>Thyrses</b> continuous, secund, 3–9 cm, axis glutinous, sometimes covered with sand, verticillasters 3–5, cymes 1–5-flowered, 2 per node; proximal bracts lanceolate, 15–23 × 1–3 mm; peduncles and pedicels glutinous, sometimes covered with sand. <b>Flowers</b>: calyx lobes lanceolate, 3–6 × 1.5–1.8 mm, glutinous and covered with sand; corolla violet to blue, with faint reddish purple nectar guides, ventricose-ampliate, 15–21 mm, glabrous externally, glabrous internally, tube 4–5 mm, throat gradually inflated, not constricted at orifice, 6–7 mm diam., rounded abaxially; stamens included or longer pair reaching orifice, pollen sacs divergent, navicular, 1.5–2 mm, dehiscing incompletely, connective not splitting, sides sparsely to moderately lanate, hairs white, to 0.6 mm, sutures denticulate, teeth to 0.1 mm; staminode 8–10 mm, included, 0.4–0.5 mm diam., tip straight to recurved, distal 1–3 mm sparsely lanate, hairs yellowish, to 0.6 mm; style 12–14 mm. <b>Capsules</b> 7.5–10 × 5–6 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Jul.
|habitat=Sandy, tuffaceous outcrops, sagebrush and juniper communities.
|elevation=1500–1700 m.
|distribution=Idaho;Nev.;Utah.
|discussion=<p><i>Penstemon idahoensis</i> is known from the Goose Creek basin in southwestern Cassia County, Idaho, extreme northeastern Elko County, <i>Nevada</i>, and extreme northwestern Box Elder County, Utah. <i>Nevada</i> plants differ from others in having distinctly wavy leaf margins.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Penstemon idahoensis
|author=
|authority=N. D. Atwood & S. L. Welsh
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Plantaginaceae
|phenology=Flowering Jun–Jul.
|habitat=Sandy, tuffaceous outcrops, sagebrush and juniper communities.
|elevation=1500–1700 m.
|distribution=Idaho;Nev.;Utah.
|reference=None
|publication title=Great Basin Naturalist
|publication year=1989
|special status=Endemic;Conservation concern
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V17/V17_419.xml
|genus=Penstemon
|subgenus=Penstemon subg. Penstemon
|section=Penstemon sect. Glabri
|species=Penstemon idahoensis
}}<!--

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