Polygonatum stewartianum Diels

Species

Angiosperms > Asparagales > Asparagaceae > Polygonatum

Characteristics

Rhizome ± thick. Stem erect or semiscandent, sometimes minutely spotted with lilac, 30--80 cm, glabrous. Leaves (except basal ones) in whorls of 3 or 4, occasionally opposite, sessile, abaxially glaucous, linear to lanceolate, 5--11 cm × 5--16 mm, ± leathery, abaxially scaberulose on veins, apex hooked at anthesis. Inflorescences (1 or)2-flowered; peduncle 0.5--1.5 cm; bracts very small. Flowers pendulous; pedicel 3--10 mm. Perianth purplish pink, pale greenish purple, or greenish crimson, cylindric, 5--12 mm; lobes 1--3 mm. Filaments 0.6--1.5 mm, papillose; anthers 1--3.5 mm. Ovary ca. 3 mm. Style 2--2.5 mm. Berries 5--7 mm in diam., 2-or 3-seeded. Fl. May. 2 n = 28*.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 545
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Polygonatum stewartianum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:540236-1
WFO ID wfo-0000716885
COL ID 4L8VS
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Polygonatum kalapanum Polygonatum stewartianum