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Allium macropetalum - Rydb.
                 
Common Name Largeflower Wild Onion
Family Alliaceae
USDA hardiness 4-8
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].
Habitats Desert plains and hills at elevations of 300 to 2500 metres[270].
Range South-western N. America - Colorado, Utah, Arizona, Texas and New Mexico.
Edibility Rating  
Other Uses  
Weed Potential No
Medicinal Rating  
Care
Fully Hardy Moist Soil Full sun

Summary

Allium macropetalum Largeflower Wild Onion


http://www.swcoloradowildflowers.com/
Allium macropetalum Largeflower Wild Onion
http://www.swcoloradowildflowers.com/
   
Physical Characteristics
 icon of manicon of bulb
Allium macropetalum is a BULB growing to 0.3 m (1ft).
It is hardy to zone (UK) 5. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, insects.Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Synonyms
A. deserticola. (Jones)Woot. & Standl.

Habitats
 Cultivated Beds;
Edible Uses
Edible Parts: Flowers;  Leaves;  Root.
Edible Uses:

Bulb - raw or cooked[161, 257]. They can be dried and stored for winter use[257]. The North American Indians would singe the bulb to reduce the strong flavour and then eat it immediately or dry it for later use[257]. Leaves - raw or cooked. Flowers - raw. Used as a garnish on salads.
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.



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].
Other Uses
Repellent.

The juice of the plant is used as a moth repellent. The whole plant is said to repel insects and moles[20].
Cultivation details
Prefers a sunny position in a light well-drained soil[1]. The bulbs should be planted fairly deeply[1]. Most members of this genus are intolerant of competition from other growing plants[203]. Grows well with most plants, especially roses, carrots, beet and chamomile, but it inhibits the growth of legumes[18, 20, 54]. This plant is a bad companion for alfalfa, each species negatively affecting the other[201]. Members of this genus are rarely if ever troubled by browsing deer[233].
Propagation
Seed - sow spring in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle - if you want to produce clumps more quickly then put three plants in each pot. Grow them on in the greenhouse for at least their first winter and plant them out into their permanent positions in spring once they are growing vigorously and are large enough. Division in spring. The plants divide successfully at any time in the growing season, pot up the divisions in a cold frame or greenhouse until they are growing well and then plant them out into their permanent positions.
Other Names
Found In
Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status
IUCN Red List of Threatened Plants Status :
Related Plants
Latin NameCommon NameEdibility RatingMedicinal Rating
Allium acuminatumHooker's Onion, Tapertip onion32
Allium aflatunensePersian Onion, Ornamental Onion22
Allium akaka 32
Allium altaicum 32
Allium ampeloprasumWild Leek, Broadleaf wild leek53
Allium ampeloprasum babingtoniiBabington's Leek33
Allium angulare 32
Allium angulosumMouse Garlic32
Allium atropurpureum 32
Allium bisceptrumAspen Onion, Twincrest onion32
Allium bodeanum 32
Allium bolanderiBolander's Onion32
Allium brevistylumShortstyle Onion32
Allium canadenseCanadian Garlic, Meadow garlic, Fraser meadow garlic, Hyacinth meadow garlic42
Allium canadense mobilenseCanadian Garlic52
Allium carinatumKeeled Garlic32
Allium carolinianum 32
Allium cepaOnion, Garden onion53
Allium cepa aggregatumPotato Onion43
Allium cepa ascalonicumShallot53
Allium cepa proliferumTree Onion53
Allium cernuumNodding Onion, New Mexican nodding onion52
Allium chinenseRakkyo42
Allium condensatum 32
Allium cupanii 32
Allium douglasiiDouglas' Onion32
Allium dregeanumWild Onion32
Allium drummondiiPrairie Onion, Drummond's onion32
Allium fistulosumWelsh Onion52
Allium flavumSmall Yellow Onion, Ornamental Onion22
123
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Expert comment
 
Author
Rydb.
Botanical References
200270
Links / References
For a list of references used on this page please go here
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Subject : Allium macropetalum  

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