Trapa natans L.

Water-chestnut

CLASSIFICATION

Main Group: Plant

Sublevel 1: Angiosperm

Sublevel 2: Eudicot

✦✦✦✦✦✦✦✦

Family: Lythraceae

Genus: Trapa

Species: Trapa natans

STATUS IN NEW ENGLAND

Origin: Introduced

Invasive, Pest, or Pathogen?: Yes

Listing:
MIPAG - Invasive
MA Prohibited Plant List
CT Invasive Plant List
CT Prohibited by Statute
ME Advisory List of Invasive Plants
ME Banned Invasive Aquatic Plants
NH Comprehensive Invasive Plant List - Prohibited Species
NH Comprehensive Invasive Plant List - EDRR Species
RI Invasive Species Council List of Invasive Plants in RI
RI DEM Freshwater Aquatic Invasive Species
VT Noxious Weeds
NY State Prohibited and Regulated Invasive Plants

Rarity Designations: None

BIOLOGY/ECOLOGY

Feeding Type: Photoautotroph

Type of Spores/Gametophytes: Two types of spores, unisexual gametophytes

HABITAT

Wetland Indicator Status: OBL

PHOTOS OF Trapa natans