Allium yongdengense J.M.Xu

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

Bulbs clustered, cylindric, 0.3--0.5 cm in diam.; tunic grayish brown, papery, subfibrous at apex. Leaves shorter than scape, 0.5--1 mm wide, semiterete. Scape 13--17 cm, covered with leaf sheaths only at base. Spathe 2-valved, persistent. Umbel few flowered. Pedicels subequal, ca. 2 × as long as perianth, ebracteolate. Perianth purple-red; segments ovate-oblong, 7--9 × 2.5--3 mm; inner ones slightly longer than outer. Filaments subequal, 2/3--3/4 as long as perianth segments, connate at base and adnate to perianth segments; outer ones subulate; inner ones broadened at base, narrowly triangular. Ovary narrowly ovoid, without concave nectaries at base. Style not exserted. Fl. and fr. Aug--Sep.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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 - 365
Germination temperacture (C°) 10
Germination luminosity light
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Allium yongdengense world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:529158-1
WFO ID wfo-0000757777
COL ID 65WWN
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium yongdengense