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Taxon author: Barneby & Twisselm.

ITIS records citing taxon author "Barneby & Twisselm."
 
 Kingdom Plantae
  Loeflingia squarrosa ssp. artemisiarum Barneby & Twisselm. -- not accepted -- spreading pygmyleaf
  Loeflingia squarrosa ssp. cactorum Barneby & Twisselm. -- not accepted -- spreading pygmyleaf
  Loeflingia squarrosa var. artemisiarum (Barneby & Twisselm.) Dorn -- not accepted
   

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