Allium triquetrum is a bulbousflowering 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,[4] and in New Zealand as onion weed.[5] Both the English name and the specific epithet triquetrum refer to the three-cornered shape of the flower stalks.[6]
Description
Allium triquetrum produces stems that are 17–60 cm (6+3⁄4–23+1⁄2 in) tall and concavely triangular in cross-section. During winter and spring, each stem produces an umbel inflorescence of 4–19 flowers.[7] The tepals are 10–18 mm (13⁄32–23⁄32 in) long and white, but with a "strong green line".[8] Each plant has two or three narrow, linear leaves, each growing up to 15 cm (6 in) long,[7] which have a strong onion smell when crushed.
Distribution and habitat
Allium triquetrum is native to southwestern Europe, northwestern Africa, Madeira, and the Canary Islands, where it grows in meadows, woodland clearings, on river banks, and roadside verges from sea level to an elevation of 850 metres (2,790 ft).[7] It has also been introduced to Great Britain, Ireland, Azores, New Zealand, Turkey, Australia, California, Oregon, and South America,[7][9] and is a declared noxious weed in some of those places.[10] It has been recorded as an alien at a garden waste site on Howth Head, Ireland.[11]
Culinary uses

All parts of the plant, from the bulb to the flowers, are edible fresh or cooked.[12] It can be used in dishes similarly to spring onions and wild onions, as it is similar both morphologically and in taste.[13]
References
- ↑Allan, D.J. (2018). "Allium triquetrum". The IUCN Red List of Threatened Species. 208. e.T172157A136261512. doi:10.2305/IUCN.UK.2018-1.RLTS.T172157A136261512.en.
- 12"Allium triquetrum L."World Flora Online. Archived from the original on 8 October 2024. Retrieved 28 May 2023.
- ↑"Allium triquetrum L."Tropicos. Archived from the original on 8 October 2024. Retrieved 28 May 2023.
- ↑"Angled onion (Allium triquetrum)". Victorian Resources Online. Agriculture Victoria. Archived from the original on 28 May 2023. Retrieved 28 May 2023.
- ↑"Allium triquetrum". New Zealand Plant Conservation Network. Archived from the original on 28 May 2023. Retrieved 28 May 2023.
- ↑Hyam, R.; Pankhurst, R.J. (1 April 1995). Plants and their names : a concise dictionary. Oxford University Press. p. 18. ISBN 978-0198661894.
- 1234Aedo, C.; Castroviejo, S.; et al. (eds.). "Allium L."(PDF). Flora Iberica. Archived(PDF) from the original on 5 July 2012. Retrieved 4 April 2012.
- ↑Stace, Clive A. "Allium L. – Onions". New Flora of the British Isles (2nd ed.). Cambridge University Press. pp. 936–941. ISBN 978-0521707725.
- ↑ Kartesz, John T. (2014). " Allium triquetrum " . Mapa de distribución a nivel de condado del Atlas de Plantas de América del Norte (NAPA) . Programa de Biota de América del Norte (BONAP).
- ↑ Morissy-Swan, Tomé (27 de mayo de 2023). «El haggis de ardilla y el polígono japonés llegan a los menús del Reino Unido a medida que crece la tendencia de las especies invasoras» . The Observer . Archivado del original el 8 de octubre de 2024. Recuperado el 28 de mayo de 2023 .
- ↑ Dhuill, EN; Smyth, N. (2021). "Especies invasoras no nativas y exóticas escapadas de jardines en los acantilados del sur de Howth Head, Condado de Dublín (H21)". Irish Naturalists' Journal . 37 (2): 102– 108.
- ↑ Clay, Xanthe (2 de octubre de 2008). "Recetas hechas con ingredientes del supermercado de la naturaleza" . The Daily Telegraph . Archivado del original el 23 de octubre de 2021. Consultado el 28 de mayo de 2023 .
- ↑ "Cebolla angulosa (Allium triquetrum) | Guía para principiantes sobre hierbas comestibles" . Self Sufficient Culture . 25 de septiembre de 2022. Consultado el 8 de octubre de 2024 .
Enlaces externos
Medios relacionados con Allium triquetrum en Wikimedia Commons- Intercambio manual de Jepson
- Allium triquetrum en Calflora
- Especies de menor preocupación en la Lista Roja de la UICN
- Allium
- cebollas
- Flora de California
- Flora de América del Sur
- Flora de Europa
- Flora de Nueva Zelanda
- Flora de Australia
- Plantas descritas en 1753
- Taxones botánicos nombrados por Carl Linnaeus
- Tallos de Allium