| 词条 | Allium amethystinum |
| 释义 |
|name=Round-headed leek Aglio ametistino | taxon = Allium amethystinum | image = | authority =Tausch |synonyms=*Allium rollii A.Terracc.
|synonyms_ref=[1] }}Allium amethystinum is a plant species native to Italy, Greece, Turkey, Sicily, Crete, Malta, Albania, Bulgaria, and the former Yugoslavia, and cultivated elsewhere as an ornamental.[2] It is one of several species that horticulturalists refer to as "drumstick onions" because of the tight spherical "knob" of flowers at the top, resembling a drumstick.[3][4]Allium amethystinum has a single bulb. Leaves are tubular, withering before flowering time. Flowers are reddish-purple, the tepals barely opening at flowering time, remaining wrapped around the ovary and filaments so that only the anthers and stigma are exposed.[5][6] References1. ^The Plant List {{Taxonbar|from=Q15517727}}2. ^Kew World Checklist of Selected Plant Families 3. ^Altervista, Schede di Botanica, Allium amethystinum 4. ^Pacific Bulb Society, Milwaukie, Oregon USA. Drumstick onions 5. ^Ignaz Friedrich Tausch. 1828. Syll. Ratlb. ii. 256. 6. ^Malta Wild Plants, Round-headed leek 11 : Allium|Flora of Italy|Flora of Greece|Flora of Albania|Flora of Bulgaria|Flora of Sicily|Flora of Turkey|Flora of Crete|Flora of Yugoslavia|Onions|Plants described in 1828 |
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