Saxifraga vespertina |
Saxifraga eschscholtzii |
|
---|---|---|
Matted saxifrage, saxifraga vespertina, spotted saxifrage, yellow dot saxifrage |
ciliate saxifrage, cushion saxifrage |
|
Habit | Plants forming loose mats, (stems trailing), not stoloniferous, rhizomatous. | Plants cushion-forming, rounded, sometimes mat-forming (then stems trailing), (stems slightly woody at base), not stoloniferous, rhizomatous, with caudex. |
Leaves | cauline (crowded proximally); petiole absent; blade spatulate, unlobed or minutely 3-toothed or -lobed apically, 4–11 mm, leathery, margins entire, (not cartilaginous), stiffly ciliate, apex rounded or obtuse, mucronate, surfaces glabrous. |
basal (sometimes cauline on trailing stems), (closely imbricate); petiole absent; blade round to broadly obovate, unlobed, 1–4 mm, ± fleshy, margins entire, stiffly bristly-ciliate, apex obtuse or rounded, surfaces glabrous. |
Inflorescences | 3–6-flowered cymes, 2.5–12 cm, pink- to purple-tipped stipitate-glandular; bracts sessile. |
solitary flowers, to 1 cm, glabrous; bracts sessile. |
Flowers | sepals erect, ovate to oblong, margins sparsely ciliate, surfaces glabrous; petals white to cream, yellow-spotted proximally, red- or orange-spotted distally, these often faded in dried specimens, elliptic, 4–6 mm, much longer than sepals; ovary superior. |
unisexual (plants dioecious); sepals spreading in flower, reflexed in fruit, (purple), triangular to ovate, margins ciliate, surfaces hairy; petals yellow, drying cream to brown, not spotted, linear to oblanceolate, 1–2.5 mm, ± equaling sepals; ovary superior. |
2n | = 26. |
= 12. |
Saxifraga vespertina |
Saxifraga eschscholtzii |
|
Phenology | Flowering summer. | Flowering early summer. |
Habitat | Rocky slopes, ledges, crevices | Cliffs and gravelly spits, rocky outcrops, gravel shores, tundra |
Elevation | 100-1800 m (300-5900 ft) | 0-2000+ m (0-6600+ ft) |
Distribution |
OR; WA
|
AK; NT; YT; Asia (Siberia) |
Source | FNA vol. 8, p. 142. | FNA vol. 8, p. 139. |
Parent taxa | Saxifragaceae > Saxifraga | Saxifragaceae > Saxifraga |
Sibling taxa | ||
Synonyms | Leptasea vespertina, S. bronchialis subsp. vespertina, S. bronchialis var. vespertina | |
Name authority | (Small) Fedde: Just’s Bot. Jahresber. 33(1): 613. (1906) | Sternberg: Revis. Saxifrag., suppl. 1: 9. 1822 , |
Web links |