Saxifraga cespitosa L.

Tufted saxifrage (en), Saxifrage (fr)

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Plants densely cushion-to loosely mat-forming, (stems trailing), not stoloniferous, not rhizomatous, with ± woody caudex. Leaves basal and proximal cauline, (marcescent, crowded); petiole flattened, 2-6(-12) mm; blade elliptic to obovate or spatulate, 3(-5)-lobed apically (lobes oblong-elliptic), 4-15(-25) mm, ± fleshy, margins entire, sparsely short glandular-ciliate (mostly proximally), (nonsecreting hydathodes present adaxially at each lobe apex), apex obtuse, surfaces sparsely to densely short stipitate-glandular. Inflorescences 2-5-flowered cymes, sometimes solitary flowers, to 2-15(-20) cm, densely clear-or cream-to pinkish yellow-tipped stipitate-glandular; bracts sessile. Flowers: sepals erect to spreading, triangular or ovate to elliptic, margins stipitate-glandular, surfaces stipitate-glandular; petals white, proximally greenish to yellowish tinged, not spotted but sometimes striate, elliptic or oblanceolate to obovate, (1.5-)3-7(-15) mm, equaling or longer than sepals; ovary inferior. 2n = 78, 80.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses -
Edible -
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

Flower

Saxifraga cespitosa flower picture by Hosseini Amjad (cc-by-sa)
Saxifraga cespitosa flower picture by Gimenez Herve (cc-by-sa)
Saxifraga cespitosa flower picture by Gimenez Herve (cc-by-sa)

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:228334-2
WFO ID wfo-0000494839
COL ID 6XR2Q
BDTFX ID 75344
INPN ID 121005
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Muscaria cespitosa Evaiezoa sileniflora Saxifraga kittredgei Saxifraga lasiostigma Saxifraga incurvifolia Saxifraga sileniflora Evaiezoa cespitosa Evaiezoa venosa Muscaria monticola Muscaria delicatula Muscaria micropetala Muscaria sileneflora Saxifraga delicatula Saxifraga emarginata Muscaria emarginata Saxifraga groenlandica Saxifraga venosa Saxifraga uniflora Dactyloides caespitosa Saxifraga decipiens var. cespitosa Saxifraga decipiens var. groenlandica Saxifraga cespitosa subsp. sileneflora Saxifraga cespitosa subsp. cespitosa Saxifraga cespitosa subsp. monticola Saxifraga cespitosa subsp. uniflora Saxifraga groenlandica subsp. exaratoides Saxifraga cespitosa var. uniflora Saxifraga decipiens var. uniflora Saxifraga cespitosa

Lower taxons

Saxifraga cespitosa var. emarginata Saxifraga cespitosa subsp. decipiens Saxifraga cespitosa subsp. laxiuscula