Difference between revisions of "Penstemon angustifolius"
Fl. Amer. Sept. 2: 738. 1813. (as Pentstemon angustifolia)
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|place=2: 738. 1813 | |place=2: 738. 1813 | ||
|year=1813 | |year=1813 | ||
| + | |other_info_on_pub=(as Pentstemon angustifolia) | ||
}} | }} | ||
|common_names=Narrow-leaf beardtongue | |common_names=Narrow-leaf beardtongue | ||
|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
|code=F | |code=F | ||
| − | |label= | + | |label=Illustrated |
}}{{Treatment/ID/Special_status | }}{{Treatment/ID/Special_status | ||
|code=E | |code=E | ||
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-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | |distribution= | + | |distribution=Ariz.;Colo.;Kans.;Mont.;N.Dak.;N.Mex.;Nebr.;Okla.;S.Dak.;Utah;Wyo. |
|discussion=<p>Varieties 5 (5 in the flora).</p><!-- | |discussion=<p>Varieties 5 (5 in the flora).</p><!-- | ||
--><p><i>Penstemon angustifolius</i> comprises five varieties: two widespread in the west-central Great Plains and three with more limited, allopatric ranges.</p> | --><p><i>Penstemon angustifolius</i> comprises five varieties: two widespread in the west-central Great Plains and three with more limited, allopatric ranges.</p> | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Penstemon angustifolius | name=Penstemon angustifolius | ||
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|authority=Pursh | |authority=Pursh | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Plantaginaceae | |family=Plantaginaceae | ||
| − | |distribution= | + | |distribution=Ariz.;Colo.;Kans.;Mont.;N.Dak.;N.Mex.;Nebr.;Okla.;S.Dak.;Utah;Wyo. |
|reference=None | |reference=None | ||
|publication title=Fl. Amer. Sept. | |publication title=Fl. Amer. Sept. | ||
|publication year=1813 | |publication year=1813 | ||
| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_295.xml |
|genus=Penstemon | |genus=Penstemon | ||
|subgenus=Penstemon subg. Penstemon | |subgenus=Penstemon subg. Penstemon | ||
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| − | -->[[Category:Treatment]][[Category:Penstemon sect. Coerulei]] | + | --> |
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| + | [[Category:Treatment]] | ||
| + | [[Category:Penstemon sect. Coerulei]] | ||
| + | [[Category:Revised Since Print]] | ||
Latest revision as of 18:13, 6 November 2020
Stems ascending to erect, (6–)15–45(–65) cm, glabrous or scabrous. Leaves basal and cauline, basal not reduced, glabrous, sometimes scabrous; basal and proximal cauline (25–)40–90 × 2–18 mm, blade spatulate to oblanceolate or linear, base tapered, apex rounded to obtuse or acute; cauline 2–8 pairs, sessile, 18–113 × 2–24(–40) mm, blade ovate to lanceolate or linear, base tapered to cordate-clasping, apex acute to acuminate. Thyrses continuous or interrupted, cylindric, (2–)5–30(–37) cm, axis glabrous, rarely scabrous, verticillasters (3–)5–15(–26), cymes (2–)4–8(–10)-flowered; proximal bracts ovate to lanceolate or linear, (3–)12–98 × (1–)2–28 mm; peduncles and pedicels glabrous or scabrous, peduncles to 3 mm. Flowers: calyx lobes ovate to lanceolate, 4–8 × 1–2.5 mm, margins entire or erose, broadly scarious, glabrous or scabrous; corolla lavender, blue, or pink, with violet or reddish purple nectar guides, tubular-funnelform, 13–20(–22) mm, glabrous externally, sparsely white-pubescent internally abaxially or glabrous, tube 6–8 mm, throat gradually inflated, 4–6 mm diam., rounded abaxially; stamens included or longer pair reaching orifice, pollen sacs opposite, (0.9–)1.1–1.5 mm, sutures papillate; staminode 8–10 mm, reaching orifice, 0.9–1.2 mm diam., tip recurved, distal 4–6 mm sparsely villous, hairs golden yellow, to 1 mm, hairs on proximal part of staminode mostly along margins; style 8–12 mm. Capsules 9–15 × 5–7 mm.
Distribution
Ariz., Colo., Kans., Mont., N.Dak., N.Mex., Nebr., Okla., S.Dak., Utah, Wyo.
Discussion
Varieties 5 (5 in the flora).
Penstemon angustifolius comprises five varieties: two widespread in the west-central Great Plains and three with more limited, allopatric ranges.
Selected References
None.
Lower Taxa
Key
| 1 | Corollas pink; cauline leaf blades lanceolate to linear; Juab and Millard counties, Utah. | Penstemon angustifolius var. dulcis |
| 1 | Corollas blue or lavender, rarely pink; cauline leaf blades ovate to lanceolate or linear (if corollas pink, leaf blades broader or plants not of Juab or Millard counties, Utah); Arizona, Colorado, Kansas, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Utah, Wyoming. | > 2 |
| 2 | Cauline leaf blades and proximal bracts lanceolate to linear. | > 3 |
| 3 | Stems glabrous or scabrous; corollas 14–18 mm; cauline leaves 2–5(or 6) pairs; stems (6–)10–30 cm; Colorado, Montana, Nebraska, North Dakota, South Dakota, Wyoming. | Penstemon angustifolius var. angustifolius |
| 3 | Stems glabrous, rarely scabrous; corollas (14–)18–20(–22) mm; cauline leaves 4–7 pairs; stems (8–)15–45 cm; Colorado, Utah. | Penstemon angustifolius var. vernalensis |
| 2 | Cauline leaf blades and proximal bracts ovate to lanceolate. | > 4 |
| 4 | Corollas 13–20(–22) mm, blue, rarely lavender or pink; Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Wyoming. | Penstemon angustifolius var. caudatus |
| 4 | Corollas 14–17 mm, blue to lavender or pink; Arizona, Colorado, New Mexico, Utah. | Penstemon angustifolius var. venosus |