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Myriophyllum heterophyllum
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 (1027)
family name
  Haloragaceae
Image Author: ©2007 Sonnia Hill
Image License: Author's permission
Image Source
Category: Wildflowers, Aquatic Plants
Flowers: Four petals
Petal colors: color
Leaf: Whorled
Plant Observed beginning of April thru end of October
How Likely at this Location (32%)
Name Match (100%)
Plant Showiness (27%)
Links to Plant Descriptions
E-Flora BC
Go Botany
UF Aquatic & Invasive (8)
SEINet
Flora of Wisconsin (98)
USDA PLANTS profile
Lady Bird Johnson
Links to Plant Photos
Wikimedia Commons (25)
U of Michigan Herbarium (5)
Missouri Plants (3)
UW Herbarium (5)
Virginia Digital Atlas (3)
Mississippi Aquatic (3)
Salicicola (12)
base map where plant found
mag select
Aquatic
Riparian
 Native Plant Status
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native Native
native Not Present

Invasive in some regions.
grid lines base