Difference between revisions of "Penstemon spectabilis"
in War Department [U.S.], Pacif. Railr. Rep. 4(5): 119. 1857. (as Pentstemon)
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Penstemon spectabilis | |accepted_name=Penstemon spectabilis | ||
| − | |accepted_authority=Thurber ex A. Gray | + | |accepted_authority=Thurber ex A. Gray |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
| − | |title=Pacif. Railr. Rep. | + | |title=in War Department [U.S.], Pacif. Railr. Rep. |
|place=4(5): 119. 1857 | |place=4(5): 119. 1857 | ||
|year=1857 | |year=1857 | ||
| + | |other_info_on_pub=(as Pentstemon) | ||
}} | }} | ||
|common_names=Showy beardtongue | |common_names=Showy beardtongue | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Penstemon spectabilis | name=Penstemon spectabilis | ||
| − | |authority=Thurber ex A. Gray | + | |authority=Thurber ex A. Gray |
|rank=species | |rank=species | ||
|parent rank=section | |parent rank=section | ||
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|distribution=Calif.;Nev.;nw Mexico. | |distribution=Calif.;Nev.;nw Mexico. | ||
|reference=None | |reference=None | ||
| − | |publication title=Pacif. Railr. Rep. | + | |publication title=in War Department [U.S.], Pacif. Railr. Rep. |
|publication year=1857 | |publication year=1857 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_616.xml |
|genus=Penstemon | |genus=Penstemon | ||
|subgenus=Penstemon subg. Penstemon | |subgenus=Penstemon subg. Penstemon | ||
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| − | --> | + | -->[[Category:Treatment]][[Category:Penstemon sect. Spectabiles]] |
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| − | [[Category:Treatment]] | ||
| − | [[Category:Penstemon sect. Spectabiles | ||
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Revision as of 20:36, 5 November 2020
Herbs. Stems erect, (50–)80–120 cm, glaucous or not. Leaves: basal and proximal cauline 40–100 × 8–50 mm, blade oblanceolate to elliptic, base tapered, margins coarsely dentate, apex obtuse to acute; cauline 5–8 pairs, sessile, 32–120 × 10–45 mm, blade ovate to lanceolate, base sessile, proximals usually auriculate-clasping, distal ones usually cordate-clasping, margins dentate to serrate, apex acute to acuminate. Thyrses interrupted, cylindric, 20–80 cm, axis glabrous or glandular-pubescent distally, verticillasters 9–16, cymes (1–)3–8(–13)-flowered; proximal bracts ovate to lanceolate, 15–35 × 4–25 mm; peduncles and pedicels spreading to ascending, glabrous or glandular-pubescent. Flowers: calyx lobes round to ovate or lanceolate, 3.5–5.5 × 2.5–3.2 mm, glabrous or glandular-pubescent; corolla lavender, blue, pink, or purple, with reddish purple nectar guides, strongly bilabiate, ventricose-ampliate, 24–34 mm, glandular-pubescent externally, glabrous or sparsely white-lanate internally abaxially, glandular-pubescent adaxially, tube 7–9 mm, length 1.6–2 times calyx lobes, throat abruptly inflated, not constricted at orifice, 8–14 mm diam., rounded abaxially; stamens included or longer pair reaching orifice, filaments of shorter pair glandular-puberulent proximally, pollen sacs navicular, 1.8–2.4 mm, sutures papillate or denticulate, papillae or teeth to 0.1 mm; staminode 15–16 mm, included, 0.5–0.9 mm diam., tip straight, glabrous distally or distal 1–2 mm sparsely pilose, hairs yellow, to 0.5 mm [5–6 mm moderately pilose, hairs yellow, to 1.5 mm], proximal 1–2 mm glandular-pubescent; style 15–19 mm, glabrous. Capsules 9–14 × 6–8 mm, glabrous. 2n = 16.
Distribution
Calif., Nev., nw Mexico.
Discussion
Varieties 3 (2 in the flora).
Penstemon spectabilis consists of three partially sympatric varieties: var. spectabilis in southern California and northern Baja California, Mexico; var. subinteger (D. D. Keck) C. C. Freeman known only from the area of El Rosario in Baja California; and var. subviscosus in southern California. Penstemon ×bryantiae D. D. Keck, a hybrid between P. palmeri and P. spectabilis, was described based on plants that volunteered in the Rancho Santa Ana Botanic Garden in 1935 (D. D. Keck 1937b). Penstemon ×parishii A. Gray is a hybrid between P. centranthifolius and P. spectabilis reported from Los Angeles, Riverside, San Bernardino, and San Diego counties, California (Keck; Paul Wilson and M. Valenzuela 2002).
Selected References
None.
Key
| 1 | Pedicels and calyx lobes glabrous. | Penstemon spectabilis var. spectabilis |
| 1 | Pedicels and calyx lobes glandular-pubescent. | Penstemon spectabilis var. subviscosus |