Rhynchospora alba 4 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora caduca 2 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora caduca 3 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora caduca 4 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 1 (cult) Lund Sk 130823 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 10 Soplillar, Zapata NP, Cuba, 190316 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 2 (cult) Lund Sk 130823 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 3 (cult) Lund Sk 130823 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 4 (cult) Lund Sk 130823 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 5 (cult) Lund Sk 130823 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 6 Soplillar, Zapata NP, Cuba, 190316 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 7 Soplillar, Zapata NP, Cuba, 190316 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 8 Soplillar, Zapata NP, Cuba, 190316 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora colorata 9 Soplillar, Zapata NP, Cuba, 190316 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora fusca 1 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora rugosa 1 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

Rhynchospora alba 1 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora alba 2 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora alba 3 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora caduca 1 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora cf chinensis 1 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora cf chinensis 2 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora cf chinensis 3 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora cf chinensis 4 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora fusca 2 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora fusca 3 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora fusca 4 Skanörs Ljung Sk 130804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora rugosa 2 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora rugosa 3 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Rhynchospora rugosa 4 Powerline Road, Big Island, Hawaii 130726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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