Oxytropis campestris 3 Col d'Izoard FR 150709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 1 Greby, Räpplinge, Öland 750605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 10 Vickleby, Öland 080613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 11 Vickleby, Öland 080613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 18 between Resmo and Vickleby, Öland 150605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 19 between Resmo and Vickleby, Öland 150605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 2 Vickleby, Öland 120603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 20 between Resmo and Vickleby, Öland 150605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 3 Vickleby, Öland 120603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 4 Vickleby, Öland 120601 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 5 Vickleby, Öland 120603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 6 Vickleby, Öland 120603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 7 Vickleby, Öland 080613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 8 Vickleby, Öland 080613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 9 Vickleby, Öland 080613 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 10 S of Bugøynes, Finnmark, Norway 220724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 11 near Båtsfjord, between Hamningberg and Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 12 near Båtsfjord, between Hamningberg and Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 13 near Båtsfjord, between Hamningberg and Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 15 near Båtsfjord, between Hamningberg and Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 18 Straumsnesaksla, Båtsfjord, Finnmark, Norway 220726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 19 Straumsnesaksla, Båtsfjord, Finnmark, Norway 220726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 20 Straumsnesaksla, Båtsfjord, Finnmark, Norway 220726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 3 Tiiriönmäki FI 120802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 4 Tiiriönmäki Fi 120802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 6 S of Bugøynes, Finnmark, Norway 220724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 7 S of Bugøynes, Finnmark, Norway 220724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 8 S of Bugøynes, Finnmark, Norway 220724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 9 S of Bugøynes, Finnmark, Norway 220724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 2 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 3 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 4 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 5 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 6 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 7 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 8 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 9 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis fetida 1 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis fetida 2 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis fetida 3 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis fetida 4 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis fetida 5 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 1 Kopparåsen, Torne Lappmark 110727 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 10 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 11 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 12 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 14 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 15 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 16 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 2 Kopparåsen, Torne Lappmark 110727 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 4 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 5 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 6 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 7 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 8 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 9 Lullihatjårro, Torne Lappmark 110728 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 1 Hamnudden, Gotska Sandön 800624 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 13 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 14 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 15 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 16 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 17 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 18 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 19 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 4 E of Fjäle, Ardre, Gotland 170628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 5 E of Fjäle, Ardre, Gotland 170628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 6 E of Fjäle, Ardre, Gotland 170628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris 1 Col d'Izoard FR 150709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris 2 Col d'Izoard FR 150709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 12 Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 13 Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 14 Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 15 Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 16 Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp campestris 17 Gräsgård, Öland 150604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 1 Tiiriönmäki FI 120802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 14 near Båtsfjord, between Hamningberg and Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 16 Svartnes, Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 17 Svartnes, Vardø, Finnmark, Norway 220725 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 2 Tiiriönmäki FI 120802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis campestris ssp sordida 5 S of Bugøynes, Finnmark, Norway 220724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 1 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 10 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 11 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 12 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis deflexa ssp norvegica 13 Hábatbákti, Masi, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 13 between Col du Lautaret and Col du Galibier FR 150708 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis lapponica 3 Kopparåsen, Torne Lappmark 110727 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis melanocalyx Baimashan, Yunnan 110710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 10 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 11 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 12 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 2 Hamnudden, Gotska Sandön 800624 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 3 E of Fjäle, Ardre, Gotland 170628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 7 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 8 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis pilosa 9 the beach, Lummelunda, Gotland 170629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis sericea 1 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis sericea 2 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Oxytropis sericea 3 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).