Aristolochia watsonii Woot. & Standl.
Engl.: Indian root, Arizona snakeroot, raiz del indio, watson's dutchman's pipe.
Bot. syn.: Aristolochia porphyrophylla H. Pfeifer.
Plant with seedpods. AZ, US. Wild. 1998-05-01.
Red-leafed plant. Chiricahuas, AZ, US. Wild. 1998-04-01.
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