Brazoria truncata, common name rattlesnake flower,[2] is a plant species in the family Lamiaceae, first described in 1834. It is endemic to Texas, found in the south-central and eastern parts of the state.[1][3]

Two varieties are recognized:[1]

  1. Brazoria truncata var. pulcherrima (Lundell) M.W.Turner – Centerville brazos-mint
  2. Brazoria truncata var. truncata

References

  1. ^ a b c Kew World Checklist of Selected Plant Families
  2. ^ Lady Bird Johnson Wildflower Center, University of Texas, Brazoria truncata (Benth.) Engelm. & A. Gray Rattlesnake flower
  3. ^ Biota of North America Program, 2013 county distribution map