Allium omeiense Z.Y.Zhu

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

Roots elongate, thick, fleshy. Bulbs clustered, cylindric, robust, 1.5--2 cm in diam.; tunic fibrous. Leaves band-shaped to linear-oblanceolate, longer than scape, (1.5--)2--3.5 cm wide, midvein distinct. Scape lateral, 30--65 cm, terete, sometimes slightly compressed, covered with leaf sheaths for ca. 1/3 its length, reflexed after anthesis. Spathe deciduous. Umbel hemispheric, usually with leafing bulblets. Pedicels subequal, slightly longer than to 2 × as long as perianth, ebracteolate. Perianth white; segments linear to linear-lanceolate, 9--11 × 0.5--1.1 mm, apex caudate; inner ones slightly shorter than outer, united into a tube ca. 1 mm, midvein pale green. Filaments subulate, equal, ca. 1/2 as long as perianth segments, connate at base and adnate to perianth segments. Ovary subglobose, smooth; ovules 1(or 2) per locule. Style longer than ovary; stigma punctiform. Fl. and fr. Aug--Oct. 2 n = 22*.
More
An onion family plant. A bulb plant. The roots are long and thick and fleshy. The bulbs are clustered. They are 1.5-2 cm across. The leaves are band shaped to long sword shaped. They are 2-3.5 cm wide. The flower head is half round. It has leafing bulblets.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5
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

It is a temperate plant. It grows by stream banks and slopes between 1000-1200 m altitude in Emei Shan in Sichuan in China.
More
Stream banks and slopes; at elevations from 1,000-1,200 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible bulbs flowers leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs stratification.
Mode seedlings
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 omeiense world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:938197-1
WFO ID wfo-0000756875
COL ID 5TX6D
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium omeiense