Viola flettii |
Viola pubescens |
|||||
---|---|---|---|---|---|---|
Flett's violet, Olympic violet, rock violet |
downy yellow violet, yellow forest violet |
|||||
Habit | Plants perennial, caulescent, not stoloniferous, 3–15 cm. | Plants perennial, caulescent, not stoloniferous, 10–45 cm. | ||||
Stems | 1–3, ascending to erect, mostly glabrous, on caudex from fleshy rhizome. |
1–3+, ascending to erect, leafless proximally, leafy distally, glabrous or puberulent, from subligneous rhizome. |
||||
Leaves | basal and cauline; basal: 1–3; stipules linear-lanceolate, margins entire or with glandular processes, apex acuminate; petiole 1.5–9.7 cm, mostly glabrous; blade purple-tinted and –veined, broadly reniform to ovate, 0.9–2.4 × 1.2–4 cm, base cordate, margins finely crenate-serrate, eciliate, apex acute to obtuse, surfaces glabrous or sparsely pubescent along veins adaxially; cauline similar to basal except: stipules ovate to lanceolate, margins entire or shallowly laciniate; petiole 0.7–5.9 cm, usually glabrous; blade 0.8–2.1 × 1.2–3.1 cm. |
basal and cauline; basal: 0–4; stipules ovate to lanceolate, margins entire, coarsely toothed, or crenate, apex acute or obtuse; petiole 2.7–19.6 cm, lanceolate, margins ciliate or eciliate, auricles 0.1–0.5 mm; petals lemon-yellow on both surfaces, lower 3 brownish purple-veined, lateral 2 and sometimes others, bearded, lowest 8–18 mm, spur yellow to greenish, gibbous, 1–2.5 mm; style head bearded; cleistogamous flowers axillary. |
||||
Peduncles | 1.8–7.1 cm, usually glabrous. |
|||||
Flowers | sepals lanceolate, margins eciliate, auricles 0.5–1.5 mm; petals soft reddish violet on both surfaces, all with yellow area basally, lower 3 dark violet-veined, lateral 2 bearded, lowest with white around yellow area, 10–15 mm, spur yellow, gibbous, 0.5–2 mm; style head bearded; cleistogamous flowers axillary. |
|||||
Capsules | ± spherical, 5–9 mm, glabrous. |
ellipsoid, 8–12(–20) mm, glabrous or tomentose. |
||||
Seeds | dark brown to brownish purple, 2.5–3 mm. |
brown, 1.8–3 mm. |
||||
2n | = 12. |
|||||
Viola flettii |
Viola pubescens |
|||||
Phenology | Flowering Jun–Aug. | |||||
Habitat | Alpine and subalpine rock crevices, vertical faces, talus slopes | |||||
Elevation | 1100–2000 m (3600–6600 ft) | |||||
Distribution |
WA
|
AL; AR; CT; DC; DE; GA; IA; IL; IN; KS; KY; LA; MA; MD; ME; MI; MN; MO; MS; NC; ND; NE; NH; NJ; NY; OH; OK; PA; RI; SC; SD; TN; TX; VA; VT; WI; WV; WY; MB; NB; NS; ON; PE; QC; SK
|
||||
Discussion | Viola flettii is endemic to the Olympic Mountains of northwestern Washington. C. S. McCreary (2005) noted that although morphologically and ecologically distinct, V. cuneata, V. flettii, and V. ocellata are closely related. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Varieties 2 (2 in the flora). Viola pubescens is similar in overall appearance to V. glabella. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
||||
Key |
|
|||||
Source | FNA vol. 6, p. 131. | FNA vol. 6, p. 149. | ||||
Parent taxa | Violaceae > Viola | Violaceae > Viola | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Synonyms | Crocion pubescens | |||||
Name authority | Piper: Erythea 6: 69. (1898) | Aiton: Hort. Kew. 3: 290. (1789) | ||||
Web links |