Allium drummondii Regel

Drummond's onion (en)

Species

Angiosperms > Asparagales > Amaryllidaceae > Allium

Characteristics

Bulbs 1–5, without basal bulbels, ovoid, 1–1.8 × 0.7–1.5 cm; outer coats enclosing 1 or more bulbs, brown, reticulate, cells fine-meshed, mostly closed in proximal 1/2 of bulb, fibrous; inner coats whitish or brownish, cells intricately contorted, walls usually not sinuous. Leaves persistent, green at anthesis, 2–5, sheathing; blade solid, flat, channeled, 10–30 cm × 1–3(–5) mm, margins entire. Scape persistent, solitary, erect, terete, 10–30 cm × 1–3 mm. Umbel persistent, erect, compact to ± loose, usually 10–25-flowered, hemispheric-globose, rarely replaced by bulbils; spathe bracts persistent, 2–3, 1-veined, ovate, ± equal, apex acuminate. Flowers campanulate to ± stellate, 6–9 mm; tepals spreading, white, pink, or red, rarely greenish yellow, ovate to lanceolate, ± equal, becoming papery and rigid in fruit, margins entire, apex obtuse or acute, midribs somewhat thickened; stamens included; anthers yellow; pollen light yellow; ovary crestless; style linear, equaling stamens; stigma capitate, unlobed or obscurely lobed; pedicel 5–20 mm. Seed coat shining; cells each usually with minute, central papilla. 2n = 14, 28.
More
An onion family bulb plant. It grows to 25 cm high. The bulb is 25 mm tall and 15 mm in diameter
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) - 0.1
Mature height (meter) 0.13 - 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It occurs naturally on dry prairies and calcareous hills in North America from Texas to New Mexico, north to Nebraska. It is often on limestone soils and dry hills.
More
Sandy or gravelly, often limestone soils on dry prairies and hills. Plains, hills, and prairies, particularly in limestone soils; at elevations up to 1,600 metres.
Light 7-9
Soil humidity 3-6
Soil texture 3-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-8

Usage

The bulbs are eaten raw or cooked. The leaves are eaten raw or cooked. The flowers are used raw to flavour salads.
Uses food medicinal spice
Edible bulbs flowers leaves roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown from seed or division of the bulbs. Bulbs should be planted fairly deeply.
Mode divisions seedlings
Germination duration (days) 30 - 365
Germination temperacture (C°) 10
Germination luminosity light
Germination treatment stratification
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Allium drummondii leaf picture by heyrenee (cc-by-sa)
Allium drummondii leaf picture by Kendra RaiderNature (cc-by-sa)

Flower

Allium drummondii flower picture by Kendra RaiderNature (cc-by-sa)
Allium drummondii flower picture by Kendra RaiderNature (cc-by-sa)

Distribution

Allium drummondii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:527963-1
WFO ID wfo-0000756137
COL ID 65XBZ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Allium helleri Allium nuttallii Allium drummondii f. asexuale Allium reticulatum var. nuttallii Allium drummondii