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Hypericum majus
greater Canadian St. John's-wort St. John's-wort Family
Hypericum majus Hypericaceae
--more--
common names
  greater Canadian St. John's-wort
  large St. Johnswort
accepted scientific name
  Hypericum majus (A. Gray) Britton
rules for finding collection records
  Hypericum majus (1172)
family name
  Hypericaceae
Image Author: ©2008 Corey Raimond
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: Five petals
Petal colors: color
Flower size is .25 to .33 inches
Leaf: Opposite
Plant Observed last week of June thru 3rd week of October

How Likely at this Location (32%)
Name Match (100%)
Plant Showiness (36%)
Links to Plant Photos
U of Michigan Herbarium (15)
Cal Photos (9)
R.L.Carr (9)
G.D.Carr (7)
Wikimedia Commons (1)
base map where plant found
mag select

Riparian
Wetland
Disturbed
Grassland
Native Plant Status
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native Native
native Not Present

grid lines base