Saxifraga vespertina
Just’s Bot. Jahresber. 33(1): 613. 1906,.
Plants forming loose mats, (stems trailing), not stoloniferous, rhizomatous. 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. Inflorescences 3–6-flowered cymes, 2.5–12 cm, pink- to purple-tipped stipitate-glandular; 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. 2n = 26.
Phenology: Flowering summer.
Habitat: Rocky slopes, ledges, crevices
Elevation: 100-1800 m
Discussion
Selected References
None.