Saxifraga tricuspidata Rottb.

Three toothed saxifrage (en)

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Plants loosely mat-forming, (stems trailing), not stoloniferous, with elongate caudex or rhizomatous. Leaves cauline, (marcescent, crowded proximally); petiole absent; blade (often reddish), linear to cuneate, 1-3-lobed or-toothed apically (distal cauline unlobed), rarely all unlobed, (lobes long spinose-mucronate), 5-20 mm, leathery, margins entire, softly glandular-ciliate, (nonsecreting hydathodes present adaxially), apex acute, long spinose-mucronate, surfaces glabrous. Inflorescences 3-10-flowered cymes, 4-10(-24) cm, white to sparsely pink-to purple-tipped stipitate-glandular; bracts sessile. Flowers: sepals erect to ascending, (sometimes purplish), triangular-ovate, margins f glandular-ciliate, surfaces white to purple-tipped stipitate-glandular; petals white to cream, proximally to distally yellow-, orange-, and red-spotted, elliptic to ovate, 4-7 mm, much longer than sepals; ovary superior. 2n = 26.
More
Stems 1–2 dm from a branching caudex; lvs of the basal shoots crowded, narrowly oblong to obovate-oblong, 1–2 cm, sessile, ciliate, terminating in 3 erect, sharp, stiff teeth; cauline lvs few, remote, 3–10 mm, often entire; cyme convex, 2–5 cm wide; pet white, 6–7 mm; 2n=26. Rocky places; circumboreal, s. to Lab., n. Mich., and B.C. July, Aug. (Leptasea t.)
A herb.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a cold temperate plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

The flowers are eaten.
Uses -
Edible flowers leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 15 - 60
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Saxifraga tricuspidata unspecified picture

Distribution

Saxifraga tricuspidata world distribution map, present in Canada, Greenland, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:228660-2
WFO ID wfo-0001135690
COL ID 6Y4NQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Saxifraga tricuspidata f. tricuspidata Leptasea tricuspidata Saxifraga chamissoi Saxifraga tricuspidata