Tofieldia pusilla 4 Hagamarken Solberg, Jämtland 090703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 1 NE of Marsängen, Tofta, Gotland 170630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 1 Rövätar, Hejnum, Gotland 830621 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 2 NE of Marsängen, Tofta, Gotland 170630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 2 Rövätar, Hejnum, Gotland 830621 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 3 Gerum, Gotland 070606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 3 NE of Marsängen, Tofta, Gotland 170630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 4 Gerum, Gotland 070606 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia calyculata 4 NE of Marsängen, Tofta, Gotland 170630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

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

Tofieldia divergens 1 near Lijiang, Yunnan 110707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia divergens 2 near Lijiang, Yunnan 110707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia divergens 3 near Lijiang, Yunnan 110707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia divergens 4 near Lijiang, Yunnan 110707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 1 Jeknaffo, Lule Lappmark 870716 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 10 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 11 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 12 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 13 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 14 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 2 Hagamarken Solberg, Jämtland 090703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 3 Hagamarken Solberg, Jämtland 090703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 5 Hagamarken Solberg, Jämtland 090703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 6 Kangerlussuaq, Greenland 140628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 7 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 8 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Tofieldia pusilla 9 Mt Hassel, Kangerlussuaq, Greenland 140630 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).