Mexico, Sonora, mts. 6.5 mi W of Rio Yaqui along Hwy 16 near LaBarracna.
28.466667 -109.533333
28° 28' N 109° 32' W
200 metros (656pies)
Single bush growing down over road bank in moist, N-facing canyon wall.
Pime Bajo= Vipsumar hiosik, fide Pedro Estrella (later he called similar plants this name); Spanish= Chuparrosa, instantly recognized by Pedro Estrella.