Scaevola 3 Nouméa, New Caledonia 831111 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 5b Mt Do, New Caledonia 831202 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 6b Holt Rock, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 7a Mandalay Beach W of Walpole, Western Australia 110929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 7b Mandalay Beach W of Walpole, Western Australia 110929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 7c Mandalay Beach W of Walpole, Western Australia 110929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 7d Mandalay Beach W of Walpole, Western Australia 110929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 7e Mandalay Beach W of Walpole, Western Australia 110929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 7f Mandalay Beach W of Walpole, Western Australia 110929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola aemula 2 Lund Bot Garden 070720 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola aemula 3 Lund Bot Garden 070720 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola auriculata Bergianska, Stockholm 010829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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

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

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

Scaevola cf chamissoniana 5 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf chamissoniana 6 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf chamissoniana 7 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf chamissoniana 8 Waihee Ridge Trail, West Maui, Hawaii 130717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf gaudichaudiana 1 Kilauea, Big Island, Hawaii 130723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf gaudichaudiana 2 Kilauea, Big Island, Hawaii 130723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf gaudichaudiana 3 Kilauea, Big Island, Hawaii 130723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf gaudichaudiana 4 Kilauea, Big Island, Hawaii 130723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf gaudichaudiana 5 Kilauea, Big Island, Hawaii 130723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola cf gaudichaudiana 6 Kilauea, Big Island, Hawaii 130723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 1 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 2 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 3 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 4 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 5 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 7 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola filifolia 1 Perth Herbarium, Western Australia 110922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola filifolia 2 Perth Herbarium, Western Australia 110922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola filifolia 3 Perth Herbarium, Western Australia 110922 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 1 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 5 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 6 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 7 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 1 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 10 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130714 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 11 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130714 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 12 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 13 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 2 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 3 Lyon Arboretum, Honolulu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 4 Lyon Arboretum, Honolulu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 5 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 6 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 7 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 8 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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

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

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

Scaevola glabra 5 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola glabra 6 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola scandens 1 Western Flora, Western Australia 110924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola scandens 2 Western Flora, Western Australia 110924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola scandens 5 Western Flora, Western Australia 110924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola scandens 6 Western Flora, Western Australia 110924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 1 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 10 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 11 Punapulu Black Sand Beach, Big Island, Hawaii 130729 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 12 Punapulu Black Sand Beach, Big Island, Hawaii 130729 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 13 Haena Beach Park, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 14 Haena Beach Park, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 2 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 3 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 4 University of Hawaii, Manoa, Honolulu, Hawaii 130707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 5 University of Hawaii, Manoa, Honolulu, Hawaii 130707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 6 University of Hawaii, Manoa, Honolulu, Hawaii 130707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 7 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 8 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola taccada 9 Sandy Beach Park, Oahu, Hawaii 130708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

Scaevola 2 Mt Dzumac, New Caledonia 831109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 4 Nouméa, New Caledonia 831111 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 5a Mt Do, New Caledonia 831202 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola 6a Holt Rock, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola aemula 1 Lund Bot Garden 070720 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola coriacea 6 Limahuli Garden, Kauai, Hawaii 130712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 2 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 3 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 4 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudiana 8 Manoa Cliff Trail, Tantalus, Oahu, Hawaii 130709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola gaudichaudii 9 Pihea Trail, Alakui Swamps, Kauai, Hawaii 130713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola scandens 3 Western Flora, Western Australia 110924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Scaevola scandens 4 Western Flora, Western Australia 110924 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).