Difference between revisions of "Penstemon sepalulus"
New Man. Bot. Rocky Mt., 449. 1909.
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 15: | Line 15: | ||
|name=Penstemon azureus var. ambiguus | |name=Penstemon azureus var. ambiguus | ||
|authority=A. Gray in A. Gray et al. | |authority=A. Gray in A. Gray et al. | ||
| + | |rank=variety | ||
|publication_title=Syn. Fl. N. Amer. | |publication_title=Syn. Fl. N. Amer. | ||
|publication_place=2(1): 272. 1878 | |publication_place=2(1): 272. 1878 | ||
| Line 42: | Line 43: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Penstemon sepalulus | name=Penstemon sepalulus | ||
| − | |||
|authority=A. Nelson in J. M. Coulter and A. Nelson | |authority=A. Nelson in J. M. Coulter and A. Nelson | ||
|rank=species | |rank=species | ||
| Line 57: | Line 57: | ||
|publication year=1909 | |publication year=1909 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V17/V17_588.xml |
|genus=Penstemon | |genus=Penstemon | ||
|subgenus=Penstemon subg. Penstemon | |subgenus=Penstemon subg. Penstemon | ||
Revision as of 19:11, 16 December 2019
Herbs or subshrubs. Stems ascending to erect, 40–90 cm, glabrous, glaucous. Leaves cauline, opposite, glabrous, glaucous; cauline 6–14 pairs, sessile, 30–85(–102) × 3–13 mm, blade elliptic, base tapered, margins entire, apex acute. Thyrses interrupted, cylindric, 6–30 cm, axis glabrous, verticillasters (5–)8–14, cymes 1(or 2)-flowered, 2 per node; proximal bracts narrowly elliptic to linear, 8–45 × 1–8 mm; peduncles and pedicels ascending to erect, glabrous. Flowers: calyx lobes obovate to ovate or elliptic, 1.8–3.2 × 1.5–2.2 mm, glabrous or minutely ciliolate distally; corolla light lavender to violet or purple, with violet nectar guides, weakly ventricose, 22–26(–28) mm, glabrous externally, glabrous internally, tube 7–9 mm, throat gradually inflated, 7–9 mm diam., 2-ridged abaxially; stamens included or longer pair exserted, filaments glabrous, pollen sacs parallel to slightly divergent, 1.5–2 mm, distal 2/3 indehiscent, sides glabrous, sutures denticulate, teeth to 0.1 mm; staminode 15–16 mm, included, 0.5–0.6 mm diam., glabrous; style 16–20 mm. Capsules 7–10 × 4.5–5.5 mm.
Phenology: Flowering Jun–Aug.
Habitat: Rocky to gravelly and talus slopes, Gambel oak, maple, and aspen woodlands.
Elevation: 1200–2300 m.
Discussion
Penstemon sepalulus is found in the Wasatch Mountains in Juab, Sevier, Utah, and Washington counties.
Selected References
None.