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enable glossary links

cow garlic, field garlic, wild garlic

Bulbs

5–20, clustered, stipitate; hard-shelled, asymmetric; ovoid;

outer coats enclosing bulbs, membranous, vertically striate, splitting into parallel strips and fibers, cellular reticulations vertical, arranged in more or less wavy rows.

Leaves

persistent, green at anthesis, 2–4;

blades hollow below middle; terete, cylindric or filiform, not carinate, 20–60 cm × 2–4 mm.

Scapes

persistent; solitary; erect; terete, 30–120 cm × 1.5–4 mm.

Umbels

persistent; erect; more or less compact, 0–50-flowered, subglobose to ovoid or hemispheric, flowering pedicels all or in part replaced by bulbils; bulbils sessile, basally narrowed, 4–6 × 2–3 mm;

pedicels 10–20 mm at flowering;

spathe bract 1.

Flowers

3–4 mm;

tepals erect, elliptic-lanceolate; more or less equal; greenish to purple;

margins entire;

apex obtuse;

stamens exserted;

ovary crestless;

stigma scarcely thickened, unlobed.

2n

=32, 40.

Allium constrictum

Allium vineale

Distribution
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Discussion

Disturbed areas near agricultural fields, flower beds, lawns. Flowering Jun–Aug. 0–300 m. CR, Est, Sisk, WV. CA, ID, WA; north to British Columbia, northeast to MT, disjunct MI to MA, GA to LA; worldwide. Exotic.

Allium vineale is a noxious weed and difficult to control with commonly used herbicides.

Source Flora of Oregon, volume 1, page 144
Nick Otting, Richard Brainerd, Barbara Wilson
Sibling taxa
A. acuminatum, A. ampeloprasum, A. amplectens, A. anceps, A. bisceptrum, A. bolanderi, A. brandegeei, A. campanulatum, A. cernuum, A. crenulatum, A. dictuon, A. douglasii, A. falcifolium, A. fibrillum, A. geyeri, A. lemmonii, A. macrum, A. madidum, A. membranaceum, A. nevadense, A. nevii, A. nigrum, A. parvum, A. peninsulare, A. platycaule, A. punctum, A. robinsonii, A. sanbornii, A. schoenoprasum, A. siskiyouense, A. tolmiei, A. triquetrum, A. unifolium, A. validum, A. vineale
A. acuminatum, A. ampeloprasum, A. amplectens, A. anceps, A. bisceptrum, A. bolanderi, A. brandegeei, A. campanulatum, A. cernuum, A. crenulatum, A. dictuon, A. douglasii, A. falcifolium, A. fibrillum, A. geyeri, A. lemmonii, A. macrum, A. madidum, A. membranaceum, A. nevadense, A. nevii, A. nigrum, A. parvum, A. peninsulare, A. platycaule, A. punctum, A. robinsonii, A. sanbornii, A. schoenoprasum, A. siskiyouense, A. tolmiei, A. triquetrum, A. unifolium, A. validum
Web links