Hemizonia congesta | Hayfield tarweed

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Hayfield tarweed Aster Family
Hemizonia congesta Asteraceae
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common name
  Hayfield tarweed
accepted scientific name
  Hemizonia congesta DC.
rules for finding collection records
  Hemizonia clevelandii (53)
  Hemizonia congesta (1477)
  Hemizonia lutescens (36)
  Hemizonia luzulifolia (118)
  Hemizonia multicaulis (23)
family name
  Asteraceae

Image Author: ©2007 Keir Morse
Image License: CC BY-NC-SA
Image Source Image Source

Category: Wildflowers
Flowers: Many petals
Petal colors:

Flower size is .6 to 1.4 inches
Number of ray petals: 5 to 14
Leaf: Alternate, Basal
Plant Observed 3rd week of April thru 3rd week of November

How Likely at this Location (46%)

Name Match (100%)

Plant Showiness (54%)

Links to Plant Descriptions Wikipedia eFloras.org Jepson SEINet CalFlora.org USDA PLANTS profile Lady Bird Johnson	Links to Plant Photos Cal Photos (165) Wikimedia Commons (4) Sharnoff Photography (3) G.D.Carr (4) Jay Sullivan (1)	Where the plant has been found map credits
Habitat where plant was found Grassland Disturbed Forest Brush	Native Plant Status Native Not Present	Elevation (feet) vs. Time of Observation (Flowering) credits