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Psilostrophe cooperi
whitestem paperflower Aster Family
Psilostrophe cooperi Asteraceae
common names
  whitestem paperflower
  Cooper's paper daisy
accepted scientific name
  Psilostrophe cooperi (A. Gray) Greene
rules for finding collection records
  Psilostrophe cooperi (1001)
family name
Image Author: ©2005 Stan Shebs
Image License: CC BY-SA
Image Source Image Source Image Source
Category: Wildflowers
Flowers: Three petals, Four petals, Five petals, Six petals
Petal colors: color
Flower size is .8 to 1.8 inches
Number of ray petals: 3 to 6
Leaf: Alternate
Plant Observed last week of February thru 1st week of December

How Likely at this Location (30%)
Name Match (100%)
Plant Showiness (63%)
Links to Plant Photos
Cal Photos (76)
Wikimedia Commons (9)
Snowbirdpix (5)
Jay Sullivan (1)
base map where plant found
mag select

grid lines base