Saxifraga tridactylites

Linnaeus

Sp. Pl. 1: 404. 1753 ,.

Common names: Rue-leaved saxifrage
Treatment appears in FNA Volume 8. Treatment on page 145. Mentioned on page 132, 134, 146.

Plants annual, solitary, (often reddening with age), not stoloniferous. Leaves basal and cauline, (basal usually withered at flowering, cauline reduced); petiole absent or present, flattened, 2–10[–20] mm; blade spatulate or elliptic to ovate, (2–)3(–5)-lobed apically or unlobed (lobes divergent), 2–10(–23) mm, thin, margins entire, stipitate-glandular, apex obtuse, surfaces ± purple-tipped stipitate-glandular to glabrate. Inflorescences 2–10[–50]-flowered, loose thyrses or cymes, sometimes solitary flowers, 0.5–6 cm, purple-tipped stipitate-glandular; bracts sessile or short-petiolate. Flowers: sepals erect, elliptic to ovate, margins ± stipitate-glandular, surfaces adaxially ± stipitate-glandular; petals white, not spotted, narrowly obovate to oblanceolate, 2.5–3 mm, longer than sepals; ovary 3/4 to completely inferior. 2n = 22 (Europe).


Phenology: Flowering spring–early summer.
Habitat: Moist rock crevices above beach, sandy or with humus, open sandy headlands, rock walls
Elevation: 0-100[-1800] m

Distribution

V8 295-distribution-map.gif

Introduced; B.C., Europe, sw Asia, n Africa.

Discussion

Most of the locations for Saxifraga tridactylites in the flora area are from around Victoria.

Selected References

None.

Lower Taxa

None.
... more about "Saxifraga tridactylites"
Luc Brouillet +  and Patrick E. Elvander† +
Linnaeus +
Rue-leaved saxifrage +
B.C. +, Europe +, sw Asia +  and n Africa. +
0-100[-1800] m +
Moist rock crevices above beach, sandy or with humus, open sandy headlands, rock walls +
Flowering spring–early summer. +
Saxifraga tridactylites +
Saxifraga +
species +