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Grindelia lanceolata
narrowleaf gumweed Aster Family
Grindelia lanceolata Asteraceae
common names
  narrowleaf gumweed
  Texan gumweed
  spiny toothed gumweed
  Gulf gumweed
accepted scientific name
  Grindelia lanceolata Nutt.
rules for finding collection records
  Grindelia lanceolata (491)
family name
Image Author: ©2012 Eric Hunt
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is 1.2 to 1.9 inches
Number of ray petals: 12 to 36
Leaf: Alternate
Plant Observed 3rd week of April thru 1st week of November

How Likely at this Location (21%)
Name Match (100%)
Plant Showiness (72%)
Links to Plant Photos
Bioimages (21)
Wildflower Lense (8)
Missouri Plants (5)
Wikimedia Commons (2)
base map where plant found
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