Gahnia beecheyi 4 Iliau Loop Trail, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia beecheyi 5 Iliau Loop Trail, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 5 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 6 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 7 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 6 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 8 Taranaki (Mt Egmont) NZ 151111 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia 1 Mt Dzumac, New Caledonia 831109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia beecheyi 1 Iliau Loop Trail, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia beecheyi 2 Iliau Loop Trail, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia beecheyi 3 Iliau Loop Trail, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 1 Kilauea Iki, Big Island, Hawaii 130725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 2 Kilauea Iki, Big Island, Hawaii 130725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 3 Kilauea Iki, Big Island, Hawaii 130725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 4 Kilauea Iki, Big Island, Hawaii 130725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia gahniiformis 8 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 1 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 2 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 3 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 4 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 5 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 7 Pureora Forest Reserve NZ 151118 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gahnia procera 9 Taranaki (Mt Egmont) NZ 151111 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).