Tillandsia romeroi var. gruberi Rauh

Literature references:

BSA (Web) Dunstan 2014b: 12 FCBS (Web) J. Bromeliad Soc.: 69: 24 Oliva-Esteve 2000a: 199 Rauh 1987b: 60:80 Roguenant 2001: 623 Shimizu & Takizawa 1998: 83