Dodecatheon pulchellum “Shooting star” Primulaceae

Missoula, MT
May 13, 2014
Robert Niese

The flowers of the Dodecatheon genus can only be pollinated by large native bees capable of “buzz pollination.” Small bees and the introduced, European Honeybees can not provide this service to the plants.

Calypso bulbosa “Calypso Orchid” or “Pink Fairy Slipper” Orchidaceae

Glacier National Park, MT
June 22, 2014
Robert Niese

The Calypso Orchid has an amazingly broad circumboreal distribution. From Japan to Mongolia, Scandinavia to Newfoundland, New Mexico to Alaska – this single species can be found in nearly every montane coniferous forest in the Northern Hemisphere. In spite of this C. bulbosa is considered endangered in Sweden, Finland, and several U.S. states due to its extreme sensitivity to even the slightest human disturbances. 

Lewisiopsis tweedyi “Tweedy’s Lewisia” Portulacaceae (Montiaceae)

Pine Flats Campground, Mad River Valley, Wenatchee National Forest
Ardenvoir, WA
May 11, 2013
Robert Niese

Tweedy’s Lewisia is a unique flower native to the eastern slopes of the Wenatchee Mountains in Washington and British Colombia. It is the sole member of its genus and can be found nowhere else on Earth.

Lewisiopsis tweedyi “Tweedy’s Lewisia” Portulacaceae (Montiaceae)

Pine Flats Campground, Mad River Valley, Wenatchee National Forest
Ardenvoir, WA
May 11, 2013
Robert Niese

Tweedy’s Lewisia is a unique flower native to the eastern slopes of the Wenatchee Mountains in Washington and British Colombia. It is the sole member of its genus and can be found nowhere else on Earth.