''Alisma triviale'', the northern water plantain, is a

perennial In horticulture, the term perennial ('' per-'' + '' -ennial'', "through the year") is used to differentiate a plant from shorter-lived annuals and biennials. It has thus been defined as a plant that lives more than 2 years. The term is also ...

semi-

aquatic Aquatic means relating to water; living in or near water or taking place in water; does not include groundwater, as "aquatic" implies an environment where plants and animals live. Aquatic(s) may also refer to: * Aquatic animal, either vertebrate ...

or aquatic plant in the water-plantain family (

Alismataceae The water-plantains (Alismataceae) are a family of flowering plants, comprising 20 genera (17 extant and 3 fossil) and 119 species. The family has a cosmopolitan distribution, with the greatest number of species in temperate regions of the Northe ...

Description

It is a perennial herb that ranges in height from 1-3 ft. Each plant has long-petioled, lanceolate and linear leaves that grow in a clump. A flowering stem rises between them. The flowers have 3 green sepals and 3 white or pink-tinged petals.

Distribution and habitat

The plant is native to

Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...

(including the

Northwest Territories The Northwest Territories is a federal Provinces and territories of Canada, territory of Canada. At a land area of approximately and a 2021 census population of 41,070, it is the second-largest and the most populous of Provinces and territorie ...

), the

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

(including

Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...

), and Northern

Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...

. It grows in shallow water or mud.Robert W. Freckmann Herbarium University of Wisconsin Stevens Point
Retrieved 2010-03-19.

References

External links

Calflora taxon report
*
Flore du QuébecMontana State Government, Montana Field Guide
triviale Flora of the United States Flora of Canada Flora of Mexico Freshwater plants Plants described in 1813 {{Alismatales-stub