Costus barbatus 1 Jardín Botanico, Puerto de la Cruz, Tenerife 090515 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).
Costus barbatus 2 Jardín Botanico, Puerto de la Cruz, Tenerife 090515 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).
Costus cf barbatus 2 Lyon Arboretum, Honolulu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).
Costus fissiligulatus 1 Dept of Botany, Stockholm University 060403 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).
Costus fissiligulatus 2 Dept of Botany, Stockholm University 020328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).
