Allium thunbergii G.Don

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

Bulb solitary, rarely paired, ovoid to ovoid-cylindric, 1--2 cm in diam.; outer tunic whitish black-brown to dirty black, membranous to scarious or subpapery, apex sometimes laciniate to fibrous. Leaves linear, longer than scape, 2--4 mm wide, 3-angled, subfistulose, margin smooth, apex attenuate. Scape 25--40(--50) cm, covered with leaf sheaths for 1/4--1/3 its length. Spathe 1-or 2-valved, persistent; beak short. Umbel subfascicled to globose, laxly many flowered. Pedicels subequal, 3--4 × as long as perianth, bracteolate. Perianth red to purple; segments with dark midvein, ovate-elliptic, 5--6 × 2.5--3.5 mm, apex obtuse; outer ones boat-shaped, shorter than inner. Filaments subulate, ca. 1.5 × as long as perianth segments, connate at base and adnate to perianth segments; inner ones sometimes with 1 very small tooth on each side. Ovary subglobose. Style long exserted. Fl Aug--Oct. 2 n = 16*, 32.
More
An onion family plant. It is a bulb plant. The bulbs are usually single but occasionally in pairs. They are oval and 1-2 cm across. The outer covering is white or black brown. The leaves are linear. They are 2-4 mm wide and 3 angled. The scape is 25-40 cm long. It is covered with leaf sheaths for 1/4 of their length. The flower head has many loose flowers.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.4 - 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.4
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. It grows in forest margins and slopes from near sea level to 1300 m altitude in N China.
More
Low mountains, C. and S. Japan. Forest margins, slopes and pastures from near sea level to 1,300 metres.
Light 6-9
Soil humidity 3-6
Soil texture 3-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Young plants are leaves are eaten raw. They are also used in soups and used as a pot herb. The bulbs are pickled.
Uses gene source medicinal
Edible bulbs flowers leaves rhizomes roots
Therapeutic use Amebiasis (unspecified), Antiseptic (unspecified), Bactericide (unspecified), Cardiac (unspecified), Dysentery (unspecified), Pertussis (unspecified), Skin (unspecified), Spermatorrhea (unspecified), Tonic (unspecified), Stomachic (unspecified), Depurative (unspecified), Tuberculosis (unspecified), Tumor (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings. Seeds needs stratification.
Mode divisions seedlings
Germination duration (days) 30 - 365
Germination temperacture (C°) 15
Germination luminosity light
Germination treatment stratification
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Allium thunbergii unspecified picture

Distribution

Allium thunbergii world distribution map, present in Chile, China, Japan, Korea (Democratic People's Republic of), and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:529010-1
WFO ID wfo-0000757571
COL ID 5TWWZ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium odorum Allium senescens Allium thunbergii Allium arenarium Allium cyaneum f. stenodon Allium triquetrum Allium cyaneum var. stenodon

Lower taxons

Allium thunbergii var. deltoides Allium thunbergii var. thunbergii Allium thunbergii var. teretifolium