favicon Wildflower Identification Website.        Search for wildflowers by location, color, shape and time.       Click here for Instructions.       Login
Search Results
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 (1170)
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 (33%)
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
grid lines base