Achyranthes rotundifolia 1 Lyon Arboretum, Honolulu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Achyranthes rotundifolia 2 Lyon Arboretum, Honolulu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Achyranthes aspera 1 Bergianska 060830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Achyranthes aspera 2 Bergianska 060830 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Achyranthes splendens the Hawaii Islands - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Achyranthes splendens var rotundata Waimea Falls Park, Oahu, Hawaii 840229 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).