SimplePlant

Asteraceae

Rayless tansyaster

Xanthisma grindelioides (Nutt.) D.R.Morgan & R.L.Hartm.

Family
Asteraceae
Genus
Xanthisma

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Rayless tansyaster: Rayless tansyaster (Xanthisma grindelioides syn. Machaeranthera grindelioides var. grindelioides), Aster family (Asteraceae). Small hills along road SR-30 in Ri
Photo: Andrey Zharkikh from Salt Lake City, USA, CC BY 2.0, from Wikimedia Commons

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Common names

By language (1)
English
Rayless tansyaster

Synonyms

  • Aster nuttallii (Torr. & A.Gray) Kuntze
  • Eriocarpum grindelioides Nutt.
  • Haplopappus nuttallii Torr. & A.Gray
  • Machaeranthera grindelioides (Nutt.) Shinners
  • Machaeranthera grindelioides var. grindelioides
  • Sideranthus grindelioides (Nutt.) Britton
  • Sideranthus grindelioides (Nutt.) Britton ex Rydb.

Photos

More in Xanthisma

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.