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rayless tansyaster
Xanthisma grindelioides
rayless tansyaster Aster Family
Xanthisma grindelioides Asteraceae
--more--
common names
  rayless tansyaster
  goldenweed
  gumweed aster
accepted scientific name
  Xanthisma grindelioides (Nutt.) D.R. Morgan & R.L. Hartm.
rules for finding collection records
  Haplopappus nuttallii (32)
  Machaeranthera grindelioides (481)
  Xanthisma grindelioides (1095)
family name
  Asteraceae
Image Author: ©2005 Christopher L. Christie
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color
Flower size is .2 to .35 inches
Number of ray petals: 0
Leaf: Alternate
Plant Observed beginning of May thru end of September

How Likely at this Location (32%)
Name Match (100%)
Plant Showiness (36%)
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Desert
Grassland
Sand
Rocky
Forest
Brush
Native Plant Status
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native Native
native Not Present

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