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Hayfield tarweed
Hemizonia congesta
Hemizonia congesta
Hayfield tarweed Aster Family
Hemizonia congesta Asteraceae
common name
  Hayfield tarweed
accepted scientific name
  Hemizonia congesta DC.
rules for finding collection records
  Hemizonia clevelandii (71)
  Hemizonia congesta (2170)
  Hemizonia lutescens (48)
  Hemizonia luzulifolia (149)
  Hemizonia multicaulis (28)
family name
Image Author: ©2007 Keir Morse
Image License: CC BY-NC-SA
Image Source Image Source

Category: Wildflowers
Flowers: Many petals
Petal colors: color color
Flower size is 0.6 to 1.4 inches
Number of ray petals: 5 to 14
Leaf: Alternate, Basal
Plant Observed last week of April thru end of November

How Likely at this Location (38%)
Name Match (100%)
Plant Showiness (54%)
base map where plant found
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Native Plant Status
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native Native
native Not Present

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