Difference between revisions of "Penstemon pinifolius"
Bot. Gaz. 6: 218. 1881. (as Pentstemon)
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|place=6: 218. 1881 | |place=6: 218. 1881 | ||
|year=1881 | |year=1881 | ||
| + | |other_info_on_pub=(as Pentstemon) | ||
}} | }} | ||
|common_names=Pine-leaf beardtongue | |common_names=Pine-leaf beardtongue | ||
|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
|code=F | |code=F | ||
| − | |label= | + | |label=Illustrated |
}} | }} | ||
|basionyms= | |basionyms= | ||
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|elevation=1800–3100 m. | |elevation=1800–3100 m. | ||
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Sonora). | |distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Sonora). | ||
| − | |discussion=<p>Penstemon pinifolius has been included as an anomalous member of sect. Leptostemon Trautvetter; R. M. Straw (1962) expressed doubt about that association. It was allied with members of sect. Caespitosi in the molecular study by A. D. Wolfe et al. (2006).</p> | + | |discussion=<p><i>Penstemon pinifolius</i> has been included as an anomalous member of sect. Leptostemon Trautvetter; R. M. Straw (1962) expressed doubt about that association. It was allied with members of sect. Caespitosi in the molecular study by A. D. Wolfe et al. (2006).</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Penstemon pinifolius | name=Penstemon pinifolius | ||
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|authority=Greene | |authority=Greene | ||
|rank=species | |rank=species | ||
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|publication title=Bot. Gaz. | |publication title=Bot. Gaz. | ||
|publication year=1881 | |publication year=1881 | ||
| − | |special status= | + | |special status=Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_282.xml |
|genus=Penstemon | |genus=Penstemon | ||
|subgenus=Penstemon subg. Penstemon | |subgenus=Penstemon subg. Penstemon | ||
Latest revision as of 19:31, 5 November 2020
Stems erect, (5–)10–50 cm, glabrous or retrorsely hairy, hairs pointed. Leaves leathery, sparsely retrorsely hairy, hairs pointed, especially along margins, or glabrous; cauline 10–30 pairs, sessile, 4–32 × 0.5–1.2 mm, blade linear, base tapered to clasping, apex acuminate. Thyrses interrupted, secund, (1–)3–15 cm, axis retrorsely hairy to puberulent, or glabrous, verticillasters 1–7, cymes 1–3-flowered, 1(or 2) per node; proximal bracts linear, 3–14 × 0.3–1 mm; peduncles and pedicels ascending to erect, glandular-pubescent, sometimes puberulent. Flowers: calyx lobes lanceolate, 5–7 × 1.5–2 mm, scarious-margined, glandular-pubescent, hairs pointed; corolla scarlet, throat sometimes yellow or yellow- or orange-spotted, unlined internally, salverform, 25–32 mm, yellow-lanate internally abaxially, tube 4–6 mm, throat slightly inflated, 4–5 mm diam., slightly 2-ridged abaxially; stamens exserted (often hidden by galeate adaxial lobes), filaments glabrous, pollen sacs opposite, explanate, 0.8–1 mm, sutures smooth; staminode 12–17 mm, included, slightly flattened distally, 0.1–0.2 mm diam., tip straight, distal 9–10 mm densely pilose, hairs yellow, to 1.3 mm; style 21–27 mm. Capsules 5–9 × 3–4 mm. 2n = 16.
Phenology: Flowering Jun–Jul(–Sep).
Habitat: Rocky slopes, cliffs.
Elevation: 1800–3100 m.
Distribution
Ariz., N.Mex., Mexico (Chihuahua, Sonora).
Discussion
Penstemon pinifolius has been included as an anomalous member of sect. Leptostemon Trautvetter; R. M. Straw (1962) expressed doubt about that association. It was allied with members of sect. Caespitosi in the molecular study by A. D. Wolfe et al. (2006).
Selected References
None.