Aquilegia flavescens |
Aquilegia elegantula |
|
---|---|---|
yellow columbine |
shooting-star columbine, western red columbine |
|
Stems | 20-70 cm. |
10-60 cm. |
Basal leaves | 2x-ternately compound, 8-30 cm, much shorter than stems; leaflets green adaxially, to 14-42 mm, not viscid; primary petiolules to 13-67 mm (leaflets not crowded), glabrous or pilose. |
2x-ternately compound, 15-30 cm, usually shorter than stems; leaflets green adaxially, to 11-33 mm, not viscid; primary petiolules 17-58 mm (leaflets not crowded), glabrous or pilose. |
Flowers | nodding; sepals perpendicular to floral axis, yellow or tinged with pink, elliptic-lanceolate to oblong, 12-22 × 4-10 mm, apex obtuse to acute or sometimes acuminate; petals: spurs yellow, tips incurved, 10-18 mm, stout, evenly tapered from base or more abruptly narrowed near middle, blades cream colored, oblong, 7-10 × 4-8 mm; stamens 12-17 mm. |
pendent; sepals erect, red proximally, yellow-green distally, elliptic-ovate, 7-11 × 4-5 mm, apex rounded to acute; petals: spurs red, straight, ± parallel, 16-23 mm, stout (at least proximally), abruptly narrowed near middle, blades yellow-green, oblong or rounded, 6-8 × 3-4 mm; stamens 8-14 mm. |
Follicles | 18-27 mm; beak 8-10 mm. |
13-20 mm; beak 13-15 mm. |
Aquilegia flavescens |
Aquilegia elegantula |
|
Phenology | Flowering summer (Jun–Aug). | Flowering spring–summer (May–Jul). |
Habitat | Moist mountain meadows and alpine slopes | Moist coniferous forests, especially along streams |
Elevation | 1300-3500 m (4300-11500 ft) | 1500-3500 m (4900-11500 ft) |
Distribution |
ID; MT; OR; UT; WA; WY; AB; BC
|
AZ; CO; NM; UT; n Mexico
|
Discussion | Aquilegia flavescens sometimes forms hybrid swarms with A. formosa var. formosa, which grows at lower elevations through much of its range. Intermediate specimens having pinkish red flowers and petal blades 5-6 mm are occasionally found where these species grow together. The name A. flavescens var. miniana has sometimes been mistakenly applied to these intermediates, but the type of var. miniana is a typical, pink-sepaled plant of A. flavescens. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 3. | FNA vol. 3. |
Parent taxa | Ranunculaceae > Aquilegia | Ranunculaceae > Aquilegia |
Sibling taxa | ||
Synonyms | A. flavescens var. miniana | |
Name authority | S. Watson: Botany (Fortieth Parallel), 10. (1871) | Greene: Pittonia 4: 14-15. (1899) |
Web links |