Allium yanchiense J.M.Xu

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

Bulb solitary or clustered, narrowly ovoid, 1--2 cm in diam.; tunic dirty gray, papery, apex fibrous. Leaves shorter than scape, 1--2 mm wide, semiterete, fistulose, smooth or minutely scabrous-denticulate along angles. Scape terminal, 20--40 cm, terete, smooth or minutely scabrous-denticulate, covered with leaf sheaths only at base. Spathe 2-valved, persistent. Umbel globose, densely many flowered. Pedicels 1--2 × as long as perianth, bracteolate. Perianth white to pale red, sometimes greenish; segments usually with pale red midvein; outer ones oblong-ovate, 4--5.2 × 1.8--2.7 mm, apex obtuse; inner ones oblong to ovate-oblong, 4--6 × 2--2.9 mm, apex obtuse or retuse, sometimes irregularly denticulate. Filaments subulate, equal, 1/5--1/2 as long as perianth segments, connate at base and adnate to perianth segments. Ovary ovoid-globose, with concave nectaries covered by hoodlike or sometimes tongue-shaped projections at base. Style 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
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Allium yanchiense world distribution map, present in Chile and China

Identifiers

LSID urn:lsid:ipni.org:names:529155-1
WFO ID wfo-0000757774
COL ID 5TWWN
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium yanchiense