Allium roborowskianum Regel

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

Bulb solitary, subglobose, 1.5--2.5 cm in diam., tunic whitish gray to grayish black, quickly lost; inner layers milk white, papery, entire. Leaves (1 or)2, linear, shorter than scape, 7--15 mm wide, margin minutely scabrous-denticulate or smooth, apex acute. Scape 30--50 cm, terete, covered with leaf sheaths only at base. Spathe 2-or 3-valved, partly persistent, apex acuminate. Umbel hemispheric, many flowered. Pedicels 1.5--2 × as long as perianth, ebracteolate. Perianth recurved or erect after anthesis, white or whitish lilac to lilac-pink, persistent; segments with green or purple midvein, ovate-elliptic to elliptic, 4--5 × 1.5--2 mm, apex obtuse. Filaments 2/3 as long as to slightly shorter than perianth segments, connate at base and adnate to perianth segments; outer ones narrowly triangular from broadened base; inner ones triangular from higher, broadly triangular-ovate base. Ovary obovoid-globose, densely papillose, without concave nectaries at base; ovules ca. 4 per locule. Fl. May.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

Light -
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Usage

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Edible -
Therapeutic use -
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Cultivation

Mode -
Germination duration (days) 30 - 365
Germination temperacture (C°) 10
Germination luminosity light
Germination treatment stratification
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Distribution

Allium roborowskianum world distribution map, present in China and Montenegro

Identifiers

LSID urn:lsid:ipni.org:names:528739-1
WFO ID wfo-0000757157
COL ID 668VV
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium roborowskianum