Hooker's Onion, Tapertip onion

Allium acuminatum

Physical Characteristics

Allium acuminatum is a BULB growing to 0.3 m (1ft) by 0.1 m (0ft 4in). See above for USDA hardiness. It is hardy to UK zone 6. It is in flower from May to June. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, insects. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.

Distribution

Western N. America - Washington to N. California.

Habitats

Cultivated Beds;

Edible Uses

Edible Parts: Flowers Leaves Root Seed Edible Uses: Bulb - raw or cooked[105, 177]. Eaten in spring and early summer[161]. A strong flavour[257]. The bulb is 10 - 15mm wide[200]. Leaves - raw or cooked. Used as a relish[257]. Flowers - raw. Used as a garnish on salads. The seed heads can be placed in hot ashes for a few minutes, then the seeds extracted and eaten[257]. Foraging: The bulbs are edible raw or cooked. Though small (often only 1–1.5 cm across), they have a strong onion flavor and can be roasted, sautéed, or added to soups and stews. Leaves are also edible, used like chives for seasoning, though stringy unless finely chopped [2-3]. Excellent flavor, but small size limits usefulness.

Medicinal Uses

Although no specific mention of medicinal uses has been seen for this species, members of this genus are in general very healthy additions to the diet. They contain sulphur compounds (which give them their onion flavour) and when added to the diet on a regular basis they help reduce blood cholesterol levels, act as a tonic to the digestive system and also tonify the circulatory system[K].

Known Hazards

Although no individual reports regarding this species have been seen, there have been cases of poisoning caused by the consumption, in large quantities and by some mammals, of certain members of this genus. Dogs seem to be particularly susceptible[76].