Herbs, perennial, not stranded by low tide. Leaves submersed and emersed; submersed leaves sessile, blade linear; emersed petiolate, blade hastate to sagittate. Inflorescences of 1–15 whorls, floating or emersed; bracts connate. Flowers: pistillate without ring of sterile stamens; petals with purple spot at base.

Phenology: Flowering summer–fall (Jul–Oct).
Habitat: Wet ditches, mud flats of rivers
Elevation: 0–10 m

Distribution

• Generated Map
• Legacy Map

Ala., Fla., Ga., c, s South America.

Discussion

Sagittaria montevidensis subsp. montevidensis apparently is native to South America. It has been introduced along the coast of the Gulf of Mexico.

Selected References

None.

Lower Taxa

None.