Misplaced Pages

Lagarosiphon major
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Order:	Alismatales
Family:	Hydrocharitaceae
Genus:	Lagarosiphon
Species:	L. major
Binomial name
Lagarosiphon major Ridl. Moss ex Wager
Synonyms
Elodea crispa

Lagarosiphon major is a monocotic aquatic plant native to Southern Africa. Common names include African elodea, curly waterweed, oxygen weed and South African oxygen weed. It is used as freshwater aquarium plant.

It is an invasive plant in some countries. In New Zealand it is listed on the National Pest Plant Accord and is classed as a noxious weed in the United States. Lagarosiphon Major was added to the European Union's List of Invasive Alien Species of Union concern on 3 August 2016. This means – amongst other things – that it is illegal to sell this plant in the whole of the European Union or to dump it in the environment.

Distribution

Ireland: Co.Galway in parts of upper Lough Corrib.

References

1. Global Invasive Species Database - Lagarosiphon major entry
2. "Plants Profile for Lagarosiphon major (oxygen-weed)". plants.usda.gov. Retrieved 2017-01-31.
3. "List of Invasive Alien Species of Union concern - Environment - European Commission". ec.europa.eu. Retrieved 2021-06-04.
4. "Europese IUS Verordening".
5. Pybus, C. and O'Halloran, P. 2009. Distribution of some submerged aquatic macrophytes in the Eglinton Canal. Ir. Nat. J. 30: 51-53.

External links

• Global Invasive Species Database
• Species Profile - Oxygen Weed (Lagarosiphon major). National Invasive Species Information Center, United States National Agricultural Library

This Alismatales-related article is a stub. You can help Misplaced Pages by expanding it.

• v
• t
• e

• Hydrocharitaceae
• Flora of Southern Africa
• Freshwater plants
• Alismatales stubs