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Nuphar polysepala
yellow pond-lily water lilies
Nuphar polysepala Nymphaeaceae
common names
  yellow pond-lily
  Rocky Mountain cowlily
accepted scientific name
  Nuphar polysepala Engelm.
rules for finding collection records
  Nuphar lutea polysepala (289)
  Nuphar luteum polysepalum (10)
  Nuphar polysepala (598)
  Nuphar polysepalum (67)
  Nymphaea polysepala (14)
family name
Image Author: ©2009 Keir Morse
Image License: CC BY-NC-SA
Image Source
Category: Wildflowers, Aquatic Plants
Flowers: Many petals
Petal colors: color
Flower size is 2. to 4. inches
Number of petals: 10 to 20
Leaf: Basal
Plant Observed 2nd week of April thru end of September

How Likely at this Location (30%)
Name Match (100%)
Plant Showiness (90%)
base map where plant found
mag select

grid lines base