Texas Vascular Plant Checklist:  Aristolochiaceae
The Birthwort Family
(Magnoliophyta, Magnoliopsida, Magnoliidae)

 Aristolochia
   coryi I.M. Johnston (cory dutchman's pipe)
   erecta L. (swanflower)
   pentandra Jacq. (marsh's dutchman's pipe)
   reticulata Jacq. (texas dutchman's pipe)
   serpentaria L. (nash dutchman's pipe, virginia dutchman's pipe, virginia snakeroot)
   tomentosa Sims (woolly pipe-vine, pipe-vine)
   wrightii Seem. (wright dutchman's pipe)