Plateau Rocktrumpet (Macrosiphonia lanuginosa var. macrosiphon)

   
 

Plateau Rocktrumpet (Macrosiphonia lanuginosa var. macrosiphon), Big Bend, Texas. Photographs by Gertrud Konings.

• Common English Names: Plateau Rocktrumpet
• Common Spanish Names: Flor de San Juan
• Scientific Name: Macrosiphonia lanuginosa var. macrosiphon (mac-crow-sih-PHONE-ee-uh la-new-gin-NO-suh)
• Family: Apocynaceae (Dogbane Family)
• Geographic Range: Texas Rio Grande Valley, western Edwards Plateau, and Trans-Pecos Texas.
• Plant Form: Perennial subshrub to shrub.
• Remarks:

Last Update: 23 March 2005