Sisyrinchium 1a Baie Tina, Nouméa, New Caledonia 831218 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium 2a (cult) Lund Sk 080619 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium 2b (cult) Lund Sk 080619 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium angustifolium 4 Storrs, Connecticut 900605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium angustifolium 6 Storrs, Connecticut 900605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 1 Triumphal Park, CA 130410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 4 Torrey Pines, San Diego, CA 130418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 5 Torrey Pines, San Diego, CA 130418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 6 Torrey Pines, San Diego, CA 130418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 7 Torrey Pines, San Diego, CA 130418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 8 Torrey Pines, San Diego, CA 130418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 4 Waitomo Caves NZ 151109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 6 Waitomo Caves NZ 151109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 8 Otari Botanical Garden, Wellington NZ 151114 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium montanum 1 Botiza, Romania 090613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium montanum 2 Botiza, Romania 090613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 10 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 12 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 13 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 19 Cerro de la Cruz, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 20 Cerro de la Cruz, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 7 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 8 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 9 Copenhagen Bot Garden 080710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium 1b Baie Tina, Nouméa, New Caledonia 831218 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium 3a Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium 3b Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium angustifolium 1 Copenhagen Bot Garden 130604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium angustifolium 2 Copenhagen Bot Garden 130604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium angustifolium 3 Copenhagen Bot Garden 130604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium angustifolium 5 Storrs, Connecticut 900613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 10 Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 2 Triumphal Park, CA 130410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 3 Torrey Pines, San Diego, CA 130418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bellum 9 Rancho Santa Ana Botanic Garden, CA 130406 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bermudianum 1 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bermudianum 2 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium bermudianum 3 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium californicum 1 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium californicum 2 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium californicum 3 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium californicum 4 Copenhagen Bot Garden 160713 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium cf canadense 1 Bergianska 060620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium cf canadense 2 Bergianska 060620 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 1 Waitomo Caves NZ 151109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 2 Waitomo Caves NZ 151109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 3 Waitomo Caves NZ 151109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 5 Waitomo Caves NZ 151109 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium iridifolium 7 Otari Botanical Garden, Wellington NZ 151114 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium montanum N of Ramsvik, Askum, Bohuslän 990717 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 1 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 11 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 14 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 15 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 16 Cerro de la Cruz, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 17 Cerro de la Cruz, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 18 Cerro de la Cruz, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 2 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 3 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 4 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 5 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sisyrinchium striatum 6 Copenhagen Bot Garden 130611 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).