Pictured in Jujuy, Argentina
Image Copyright © 2008 by Frieda Billiet

Pictured in Jujuy, Argentina
Image Copyright © 2008 by Frieda Billiet

Pictured in Argentina
Image Copyright © 2008 by Paul Berthet

Pictured in Argentina
Image Copyright © 2008 by Paul Berthet

From Tucuman, Argentina, pictured at the Jardin Botanique de Lyon (France)
Image Copyright © 2013 by David Scherberich

From Tucuman, Argentina, pictured at the Jardin Botanique de Lyon (France)
Image Copyright © 2013 by David Scherberich

Pictured in Argentina
Image Copyright © 2008 by Paul Berthet