Rhodiola tangutica (Maxim.) S.H.Fu

Species

Angiosperms > Saxifragales > Crassulaceae > Rhodiola

Characteristics

Plants glabrous. Caudex robust, long; persistent old flowering stems sometimes present, few. Caudex leaves sessile, scalelike, triangular. Flowering stems straw-colored (or at least dusky) when dry and 10-17(-30) cm in male plants, brown and 15-30 cm in female plants. Leaf blade linear, 8-15 × 0.5-2 mm, apex obtusely acuminate. Inflorescences corymbiform to obconical, compact, to 5 × 5 cm in female plants, bracteate. Flowers unequally 5-merous. Sepals linear-oblong, 2.5-3 × 0.5-0.6 mm in male flowers, 3-3.5 × 0.5-0.7 mm in female flowers, apex obtuse. Petals pinkish when dry, oblong-lanceolate, ca. 4.5 × 1.2 mm, apex obtusely acuminate. Stamens 10; antepetalous ones ca. 2.5 mm, inserted ca. 1.5 mm from petal base. Nectar scales quadrate, apex emarginate. Follicles erect, narrowly lanceolate, to 10 mm, apical beak erect or ± recurved, short. Fl. May-Aug, fr. Aug.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.18
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

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

Cultivation

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

Distribution

Rhodiola tangutica world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:943333-1
WFO ID wfo-0001251576
COL ID 7972B
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhodiola gannanica Rhodiola tangutica Sedum algidum var. tanguticum Rhodiola algida var. tangutica