Sedum niveum Davidson

Davidson's stonecrop (en)

Species

Angiosperms > Saxifragales > Crassulaceae > Sedum

Characteristics

Herbs, perennial, cespitose, glabrous. Stems (primary) repent, branched, bearing axillary rosettes. Leaves alternate or, rarely, nearly opposite, spreading, sessile; blade dark green to yellow-green, speckled with red, not glaucous, obovate to oblanceolate, subterete, 4.8-9 × 2.2-4.2 mm, base spurred, not scarious, apex rounded or obtuse with minute mucronate appendage, (surfaces papillose). Flowering shoots erect or ascending, simple, 0.5-4.5 cm; leaf blades obovate, oblanceolate, or elliptic-ovate, base short-spurred; offsets not formed. Inflorescences cymes, 2-9-flowered, or flowers solitary, 1-3-branched; branches not recurved, not forked; bracts similar to leaves, smaller. Pedicels absent or to 1 mm. Flowers 5(-8)-merous; sepals divergent or suberect, distinct, lanceolate, oblong-lanceolate, or oblanceolate-elliptic, unequal, 4.4-7.2 × 1.2-1.7 mm, apex acute to obtuse, (sometimes papillose); petals basal 1/3 erect, widely spreading distally, slightly connate basally, white streaked with pink, lanceolate, not carinate, 3.5-10 mm, apex acute with minute mucronate appendage; filaments white, streaked with red; anthers dark red; nectar scales yellow, orange, or pink, stipitate-reniform or subquadrate. Carpels erect in fruit, connate basally, pale brown. 2n = 32, ca. 128.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.05
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-6
Soil humidity 3-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, divisions or seedlings.
Mode cuttings divisions seedlings
Germination duration (days) 15 - 30
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Sedum niveum world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:284821-2
WFO ID wfo-0001299516
COL ID 4W9MT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cockerellia nivea Congdonia pinetorum Sedum niveum Sedum pinetorum