Gymnadenia cf nigra between Villar d'Arène and Col du Lautaret FR 150707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 8 Gyetorp, Trolle-Ljungby Sk 090604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 9 Gyetorp, Trolle-Ljungby Sk 090604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia corneliana 6 Col d'Izoard FR 150709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 10 Torvalla, Ängsmon, Jämtland 090702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 2 Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 4 Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 7 NE of Marsängen, Tofta, Gotland 170630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 8 NE of Marsängen, Tofta, Gotland 170630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 1 between Villar d'Arène and Col du Lautaret FR 150707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia cf orchidis 1 Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia cf orchidis 2 Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia cf orchidis 3 Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia cf orchidis 4 Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea ssp montana E of Veseli, Slovakia 950630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 1 Skogastorpskärren, Högstena, Västergötland 140724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 2 Skogastorpskärren, Högstena, Västergötland 140724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 3 Skogastorpskärren, Högstena, Västergötland 140724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 4 Skogastorpskärren, Högstena, Västergötland 140724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 5 Skogastorpskärren, Högstena, Västergötland 140724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 6 Gyetorp, Trolle-Ljungby Sk 090604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var conopsea 7 Gyetorp, Trolle-Ljungby Sk 090604 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var densiflora 1 Åstad, Långlöt, Öland 730710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var densiflora 2 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var densiflora 3 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia conopsea var densiflora 4 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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

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

Gymnadenia corneliana 4 Col d'Izoard FR 150709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia corneliana 5 Col d'Izoard FR 150709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia crassinervis 1 Baimashan, Yunnan 110710 (Lennart Nelson) - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia crassinervis 2 Baimashan, Yunnan 110710 (Lennart Nelson) - Photo: (© 2014 Jan Thomas Johansson).

Gymnadenia crassinervis 3 Baimashan, Yunnan 110710 (Lennart Nelson) - Photo: (© 2014 Jan Thomas Johansson).

Gymnadenia crassinervis 4 Baimashan, Yunnan 110710 (Lennart Nelson) - Photo: (© 2014 Jan Thomas Johansson).

Gymnadenia crassinervis 5 Baimashan, Yunnan 110710 (Lennart Nelson) - Photo: (© 2014 Jan Thomas Johansson).

Gymnadenia crassinervis 6 Baimashan, Yunnan 110710 (Lennart Nelson) - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 1 Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 3 Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 5 Torvalla, Ängsmon, Jämtland 090702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 6 Torvalla, Ängsmon, Jämtland 090702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 7 Torvalla, Ängsmon, Jämtland 090702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 8 Torvalla, Ängsmon, Jämtland 090702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia nigra 9 Torvalla, Ängsmon, Jämtland 090702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 1 Skogastorp, Högstena, Västergötland 870704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 2 Skogastorp, Högstena, Västergötland 870704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 3 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 4 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 5 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia odoratissima 6 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia orchidis 1 Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia orchidis 2 Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 2 between Villar d'Arène and Col du Lautaret FR 150707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 3 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 4 Cote 2000 between Moucherolle and Moucherotte FR 150704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 5 Mt Falakron, N Greece 180703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 6 Mt Falakron, N Greece 180703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 7 Mt Falakron, N Greece 180703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gymnadenia rhellicani 8 Mt Falakron, N Greece 180703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).