Myriophyllum heterophyllum | broadleaf water-milfoil

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broadleaf water-milfoil watermilfoil
Myriophyllum heterophyllum Haloragaceae
--more--

common names
  broadleaf water-milfoil
  changeleaf parrotfeather
  two-leaf water-milfoil
accepted scientific name
  Myriophyllum heterophyllum Michx.
rules for finding collection records
  Myriophyllum heterophyllum (1024)
family name
  Haloragaceae

Image Author: ©2007 Sonnia Hill
Image License: Author's permission
Image Source

Category: Wildflowers, Aquatic Plants
Flowers: Four petals
Petal colors:

Leaf: Whorled
Plant Observed beginning of April thru end of October
Invasive in CT, ME, MA, VT

How Likely at this Location (30%)

Name Match (100%)

Plant Showiness (27%)

Invasive in CT, ME, MA, VT

Links to Plant Descriptions E-Flora BC Go Botany UF Aquatic & Invasive (8) SEINet Flora of Wisconsin (75) USDA PLANTS profile Lady Bird Johnson	Links to Plant Photos Wikimedia Commons (24) U of Michigan Herbarium (5) Missouri Plants (3) WTU Herbarium (5) Virginia Digital Atlas (3) Mississippi Aquatic (3) Salicicola (12)	Where the plant has been found credits
Habitat where plant was found Aquatic Riparian		Elevation (feet) vs. Time of Observation (Flowering) credits