Sedum lanceolatum Torr.

Spearleaf stonecrop (en)

Species

Angiosperms > Saxifragales > Crassulaceae > Sedum

Characteristics

Herbs, perennial, tufted, glabrous. Stems rootstocks, decumbent and ascending, branched, (sometimes papillose), bearing terminal rosettes and above ground shoots. Leaves (not easily detached), alternate, spreading-erect to erect or ascending, sessile; blade dull gray-green or bluish green, green, or reddish green, often glaucous, lanceolate, elliptic-lanceolate, or elliptic-ovate, subterete, 4.2-13 × 1.5-3.5 mm, base very short-spurred, base of withered blade at times becoming scarious, apex obtuse or obtusely apiculate, (surfaces papillose). Flowering shoots erect, simple or branched, 3-18 cm; leaf blades elliptic-lanceolate, base short-spurred; offsets not formed. Inflorescences cymes, 5-25-flowered, (1-)3(-6)-branched; branches ascending, spreading to erect, or recurved, forked; bracts similar to leaves. Pedicels absent or to 3 mm. Flowers 5-merous; sepals erect, connate basally, pale green to yellow-green, ovate or lanceolate, equal, 2-5 × 1-2 mm, apex acute or, rarely, obtuse, (often papillose); petals widely spreading from suberect base, distinct, canary to golden yellow, lanceolate, elliptic-lanceolate, or linear-lanceolate, canaliculate, 6-9.2 mm, apex acute to acuminate with minute mucronate appendage; filaments yellow; anthers yellow, sometimes suffused with red; nectar scales deep yellow to yellow-green, obovately square. Carpels erect in fruit, basally connate, brown. 2n = 16.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.12 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway cam

Environment

Gravel, crevices of rocks in open situations, rocky meadows, boreal steppe, open, dry, sandy areas; at elevations from sea level to 4,100 metres.
Light 7-9
Soil humidity 2-7
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 5-8

Usage

Uses medicinal
Edible leaves
Therapeutic use Gynecological Aid (flower), Laxative (flower), Gynecological Aid (leaf), Laxative (leaf)
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°) 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Sedum lanceolatum leaf picture by Ashley Ashley (cc-by-sa)
Sedum lanceolatum leaf picture by tyler munson (cc-by-sa)

Flower

Sedum lanceolatum flower picture by Ashley Ashley (cc-by-sa)
Sedum lanceolatum flower picture by Euphrosyne Beauchamp (cc-by-sa)
Sedum lanceolatum flower picture by Susan Graham (cc-by-sa)

Distribution

Sedum lanceolatum world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:284819-2
WFO ID wfo-0001299430
COL ID 4W9GK
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Amerosedum lanceolatum Amerosedum subalpinum Sedum stenopetalum f. rubrolineatum Sedum subalpinum Sedum shastense Sedum meehanii Sedum lanceolatum subsp. lanceolatum Sedum lanceolatum subsp. subalpinum Sedum lanceolatum var. lanceolatum Sedum stenopetalum var. subalpinum Sedum lanceolatum

Lower taxons

Sedum lanceolatum subsp. nesioticum