Difference between revisions of "Chionophila tweedyi"
Bull. Torrey Bot. Club 27: 352. 1900.
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|name=Penstemon tweedyi | |name=Penstemon tweedyi | ||
|authority=Canby & Rose | |authority=Canby & Rose | ||
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|name=Pentstemonopsis tweedyi | |name=Pentstemonopsis tweedyi | ||
|authority=(Canby & Rose) Rydberg | |authority=(Canby & Rose) Rydberg | ||
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|hierarchy=Plantaginaceae;Chionophila;Chionophila tweedyi | |hierarchy=Plantaginaceae;Chionophila;Chionophila tweedyi | ||
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>1–4, (5–)10–18(–25) cm, glabrous or sparsely glandular-pubescent. <b>Leaves</b>: basal and proximal cauline, blade oblanceolate, (8–)25–90 × (1–)3–13 mm, surfaces glabrous; cauline 1–4 pairs, blade narrowly lanceolate to linear, 2–22 × 1–3 mm. <b>Racemes</b> 1–7 cm, verticillasters 4–10, interrupted, glandular-pubescent; bracts lanceolate, proximal ones 3–9 × 1–3 mm. <b>Pedicels</b> 0–7 mm, glandular-pubescent. <b>Flowers</b>: | + | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>1–4, (5–)10–18(–25) cm, glabrous or sparsely glandular-pubescent. <b>Leaves</b>: basal and proximal cauline, blade oblanceolate, (8–)25–90 × (1–)3–13 mm, surfaces glabrous; cauline 1–4 pairs, blade narrowly lanceolate to linear, 2–22 × 1–3 mm. <b>Racemes</b> 1–7 cm, verticillasters 4–10, interrupted, glandular-pubescent; bracts lanceolate, proximal ones 3–9 × 1–3 mm. <b>Pedicels</b> 0–7 mm, glandular-pubescent. <b>Flowers</b>: calyx tube 1–2 mm, glandular-pubescent, lobes triangular to narrowly ovate, 2.5–3 × 1.4–2 mm; corolla pale lavender, 9–14 mm, glabrous externally, palate and proximal parts of abaxial limb glandular-pubescent, hairs to 0.1 mm, tube 1–2 mm, pollen sacs 0.3–0.4 mm, explanate; staminode 4–5 mm; style 6–7 mm. <b>Capsules</b> 6.5–9 × 4–5 mm. <b>Seeds</b> brown, elliptic-disciform, 2.4–3 mm.</span><!-- |
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name=Chionophila tweedyi | name=Chionophila tweedyi | ||
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|authority=(Canby & Rose) L. F. Henderson | |authority=(Canby & Rose) L. F. Henderson | ||
|rank=species | |rank=species | ||
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|publication year=1900 | |publication year=1900 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_180.xml |
|genus=Chionophila | |genus=Chionophila | ||
|species=Chionophila tweedyi | |species=Chionophila tweedyi | ||
Latest revision as of 22:20, 14 January 2021
Stems 1–4, (5–)10–18(–25) cm, glabrous or sparsely glandular-pubescent. Leaves: basal and proximal cauline, blade oblanceolate, (8–)25–90 × (1–)3–13 mm, surfaces glabrous; cauline 1–4 pairs, blade narrowly lanceolate to linear, 2–22 × 1–3 mm. Racemes 1–7 cm, verticillasters 4–10, interrupted, glandular-pubescent; bracts lanceolate, proximal ones 3–9 × 1–3 mm. Pedicels 0–7 mm, glandular-pubescent. Flowers: calyx tube 1–2 mm, glandular-pubescent, lobes triangular to narrowly ovate, 2.5–3 × 1.4–2 mm; corolla pale lavender, 9–14 mm, glabrous externally, palate and proximal parts of abaxial limb glandular-pubescent, hairs to 0.1 mm, tube 1–2 mm, pollen sacs 0.3–0.4 mm, explanate; staminode 4–5 mm; style 6–7 mm. Capsules 6.5–9 × 4–5 mm. Seeds brown, elliptic-disciform, 2.4–3 mm.
Phenology: Flowering Jun–Aug.
Habitat: Talus slopes, meadows, usually near timber lines.
Elevation: 2100–3200 m.
Discussion
Chionophila tweedyi is known from central Idaho and southwestern Montana.
Selected References
None.