Moneses uniflora “Single-delight” Ericaceae

Olympic National Park, WA
June 1, 2013
Robert Niese

This unique Ericad is found in moist coniferous forests across the northern hemisphere and is the sole member of its genus. It truly is delightful!

Cladonia sp. “Pixie Cup Lichen”

Olympic National Park, WA
June 6, 2013
Robert Niese

This easily recognizable lichen genus is one of my favorites. The tall cup-like structures for which the group is named are actually modified structures that release spores. Other members of the genus, such as Cladonia cristatella, the British Soldier Lichens, produce a bright red cap on each tall stem instead of a shallow cup.

Chrysolina hyperici “St. Johnswort Beetle” Chrysomelidae

Joint Base Lewis-McChord, WA
May 2013
Robert Niese

In the late 1940s these beetles were introduced to California to control the spread of the weed St. Johnswort (Hypericum perforatum). The introduction of the beetles was so successful that the state erected a monument commemorating their success in Eureka, CA.

Oemleria cerasiformis “Indian Plum” Rosaceae

Tacoma, WA
May 2013
Robert Niese

Oemleria is a PNW endemic and is one of the first plants to leaf-out and bloom in spring. Later in the summer Oemleria will begin to bear ripe fruits which are purple with a large pit, giving them the name Indian Plums. These fruits here were unripe and tasted bitter and chalky. I should have waited for them to turn purple!

Pachycheles rudis “Thick-clawed Porcelain Crab” Decapoda

Fox Island, WA
June 23, 2013
Robert Niese

Porcelain crabs are not actually “true crabs” and are a remarkable example of convergent evolution in the Decopod order. In fact, crab-like forms have evolved so many times within the crustacean clade that evolutionary biologists have given this type of convergent evolution its own name: carcinization. Porcelain crabs are more closely related to hermit crabs and squat lobsters than they are to a typical Cancer crab.

Elliottia pyroliflora “Copperbush” Ericaceae

Mount Rainier National Park, WA
August 9, 2013
Robert Niese

Copperbush is a member of the blueberry family and is a PNW endemic (west of the Cascades). These deciduous shrubs tend to grow in wet, boggy regions around mountain streams and lakes.