Saxifraga hyperborea R.Br.

Pygmy saxifrage (en)

Species

Angiosperms > Saxifragales > Saxifragaceae > Saxifraga

Characteristics

Plants solitary or in compact, or sometimes loose, tufts, (usually wholly purple, sometimes green), not stoloniferous, not rhizomatous, with caudex. Leaves basal and cauline, (cauline 1-3, dissimilar from basal, reduced); petiole ± flattened, (2-)5-35 mm; blade reniform to orbiculate, (2-)3-5(-7)-lobed (lobes rounded), (2-)3-6(-10) mm, thin or slightly fleshy, margins entire, eciliate or sparsely stipitate-glandular, (inconspicuous nonsecreting hydathodes sometimes present), apex acute, surfaces glabrous or sparsely hairy. Inflorescences 2-5-flowered cymes, sometimes solitary flowers, 1-5 cm, tangled, purple-tipped stipitate-glandular; bracts petiolate. Flowers: (hypanthium U-shaped in longisection, sparsely to densely long stipitate-glandular); sepals erect, (sometimes purple), ovate to lance-oblong, (1.5-2.1 mm wide), margins eciliate, surfaces ± stipitate-glandular; petals purple or white, often midvein ± purplish, faded when dried, not spotted, oblong, (1.5-)2-3.4(-5) mm, equaling or to 1.5 times sepals; ovary 1/2 inferior. 2n = 26.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
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Flower color
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Environment

Light -
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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
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Images

Saxifraga hyperborea unspecified picture

Distribution

Saxifraga hyperborea world distribution map, present in Canada, Greenland, Liberia, Russian Federation, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:793837-1
WFO ID wfo-0000494217
COL ID 6XQT6
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Saxifraga flexuosa Saxifraga hyperborea Saxifraga rivularis var. debilis Saxifraga rivularis var. flexuosa Saxifraga rivularis subsp. hyperborea Saxifraga rivularis var. hyperborea Saxifraga cernua var. debilis