Wildflower Identification Website
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arid tansyaster
Arida arizonica
arid tansyaster Aster Family
Arida arizonica Asteraceae
common names
  arid tansyaster
  Silver Lake daisy
accepted scientific name
  Arida arizonica (R.C. Jacks. & R.R. Johnson) D.R. Morgan & R.L. Hartm.
rules for finding collection records
  Arida arizonica (118)
  Machaeranthera ammophila (12)
  Machaeranthera arida (180)
  Machaeranthera coulteri (53)
  Psilactis coulteri (3)
family name
Image Author: ©2008 Stan Shebs
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color color color
Flower size is 0.5 to 0.7 inches
Number of ray petals: 25 to 35
Leaf: Alternate, Basal
Plant Observed 2nd week of February thru end of October

How Likely at this Location (16%)
Name Match (100%)
Plant Showiness (54%)
base map where plant found
mag select

Salt Marsh
Native Plant Status
native status map native status map native status map native status map native status map
native Native
native Not Present

grid lines base