Heliotropium convolvulaceum (Nutt.) A. Gray
      
no HD illustration available (m3)
2 504508 Heliotropium convolvulaceum (Nutt.) A. Gray [80 426026 Euploca convolvulacea Nutt.] Boraginaceae
W. Curtis, Bot. Mag., vol. 92 [ser. 3, vol. 22]: t. 5615 (1866) [W.H. Fitch]