Allium canadense, the Canada onion, Canadian garlic, wild garlic, meadow garlic and wild onion is a perennial plant native to eastern North America from Texas to Florida to New Brunswick to Montana. The species is also cultivated in other regions as an ornamental and as a garden culinary herb. The plant is also reportedly naturalized in Cuba.
Allium sphaerocephalon is a plant species in the Amaryllis family known as round-headed leek, round-headed garlic, ball-head onion, and other variations on these names. Drumstick allium is another common name applied to this species. Some publications use the alternate spelling Allium sphaerocephalum. It is a bulbous herbaceous perennial plant.
Allium moly, also known as yellow garlic, golden garlic and lily leek, Is a species of flowering plant in the genus Allium, which also includes the flowering and culinary onions and garlic. A bulbous herbaceous perennial from the Mediterranean, it is edible and also used as a medicinal and ornamental plant.
Allium triquetrum is a bulbous flowering plant in the genus Allium native to the Mediterranean basin. It is known in English as three-cornered leek or three-cornered garlic, in Australia as angled onion and in New Zealand as onion weed. Both the English name and the specific epithet triquetrum refer to the three-cornered shape of the flower stalks.
Salvatore Brullo is professor at University of Catania since 1980 teaching Systematic Botany, he obtained a degree in natural science on July 1970. For six years he was Director of the Department of Botany, at the University of Catania.
Allium paniculatum, common name pale garlic, is a species of monocot in the family Amaryllidaceae. It is widely cultivated and is now naturalized in several places outside its native range.
Allium parciflorum is a plant species known only from the islands of Corsica and Sardinia in the Mediterranean. It is common at all elevations on those two islands but unknown elsewhere.
Allium hirtovaginatum is a species of wild onion native to the Mediterranean region, ranging from Morocco, Algeria, and Tunisia to the Balearic Islands, Italy, southern Greece, southern and western Turkey, and Cyprus.
Allium daninianum is a species of onion found in Israel, Syria, Lebanon, Palestine and Jordan. It is a bulb-forming perennial with a long, flexuous scape. Umbel is lax, the pink flowers long-pedicelled and mostly drooping.
Allium archeotrichon is a species of onion endemic to the east Aegean islands – Rhodes, Tilos and Symi. It is a bulb-forming perennial with a scent resembling that of onions or garlic. It produces an umbel of flowers.
Allium galileum is a species of onion known only from Palestine and Israel.
Allium agrigentinum is a plant species in the Amaryllis family, endemic to the Italian Island of Sicily in the Mediterranean. Initial collections were made in or near the Riserva naturale integrale Macalube di Aragona Wildlife Sanctuary.
Allium therinanthum or summer garlic is a species of garlic that is found in the Mount Hermon area in Israel.
Allium oporinanthum is a European species of wild onion native to Spain and France.
Allium is a genus of monocotyledonous flowering plants with hundreds of species, including the cultivated onion, garlic, scallion, shallot, leek, and chives. It is one of about 57 genera of flowering plants with more than 500 species. It is by far the largest genus in the Amaryllidaceae, and also in the Alliaceae in classification systems in which that family is recognized as separate.
The precise taxonomy of the genus Allium is still poorly understood with incorrect descriptions being widespread. With over 850 species distributed over the Northern hemisphere Allium is the sole genus in the Allieae, one of four tribes of subfamily Allioideae (Amaryllidaceae). New species continue to be described and Allium is both highly variable and one of the largest monocotyledonous genera, but the precise taxonomy of Allium is poorly understood, with incorrect descriptions being widespread. The difficulties arise from the fact that the genus displays considerable polymorphism and has adapted to a wide variety of habitats. Furthermore, traditional classications had been based on homoplasious characteristics. However, the genus has been shown to be monophyletic, containing three major clades, although some proposed subgenera are not. Some progress is being made using molecular phylogenetic methods, and the internal transcribed spacer (ITS) region, including the 5.8S rDNA and the two spacers ITS1 and ITS2, is one of the more commonly used markers in the study of the differentiation of the Allium species.
Salsola melitensis is an endemic vascular plant of the Maltese archipelago. Its generic name is derived from the Latin word “salsus” which means salty, attributing to the salt tolerant nature of the species within this genus. The genus name was published in 1753 in the Species Plantarum composed by Carl Linnaeus but was reclassified again by Akhani et al. in 2007.
