Resources

Federal Noxious Weed Disseminules of the U.S. - USDA-APHIS

Representative Images

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1277105 duck-lettuce Ottelia alismoides Plant(s) Dave Wilson	1277106 duck-lettuce Ottelia alismoides Plant(s) Dave Wilson	1277099 duck-lettuce Ottelia alismoides Plant(s) John Wrigley	1277100 duck-lettuce Ottelia alismoides Plant(s) California Department of Food and Agriculture Archive
1277101 duck-lettuce Ottelia alismoides Seed(s) California Department of Food and Agriculture Archive	1277103 duck-lettuce Ottelia alismoides Plant(s) H. Barth Dessau	1277102 duck-lettuce Ottelia alismoides Flower(s) California Department of Food and Agriculture Archive	1277104 duck-lettuce Ottelia alismoides Flower(s) Ronald Stroessner
5376598 duck-lettuce Ottelia alismoides Seed(s) Julia Scher	5376599 duck-lettuce Ottelia alismoides Fruit(s) Julia Scher	5376600 duck-lettuce Ottelia alismoides Seed(s) Julia Scher	5376601 duck-lettuce Ottelia alismoides Seed(s) Julia Scher

Maps

EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

Alternative content

State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org

Alternative content

Invasive Listing Sources

Taxonomic Rank

Kingdom: Plantae

Phylum: Magnoliophyta

Class: Liliopsida

Subclass: Alismatidae

Order: Hydrocharitales

Family: Hydrocharitaceae

Genus: Ottelia

Synonyms and Other Names

Other Common Names:
duck lettuce, ducklettuce

References

Common Name Reference:	USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.
Scientific Name Reference:	USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.