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Silphium integrifolium
whole-leaf rosinweed Aster Family
Silphium integrifolium Asteraceae
--more--
common names
  whole-leaf rosinweed
  entire-leaf rosinweed
  prairie rosinweed
accepted scientific name
  Silphium integrifolium Michx.
rules for finding collection records
  Silphium integrifolium (1786)
  Silphium speciosum (119)
  exclude Silphium integrifolium asperrimum
family name
  Asteraceae
Image Author: ©2005 Frank Mayfield
Image License: CC BY-SA
Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is 2. to 3. inches
Number of ray petals: 12 to 25
Leaf: Opposite
Plant Observed 3rd week of June thru 2nd week of October

How Likely at this Location (48%)
Name Match (100%)
Plant Showiness (81%)
base map where plant found
mag select

Grassland
Disturbed
Native Plant Status
native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map native status map
native Native
native Not Present

grid lines base