John Bernhard Leiberg

Delphinium viridescens is a species of flowering plant in the buttercup family known by the common name Wenatchee larkspur. It is endemic to central Washington state in the United States, where it occurs in the Wenatchee Mountains in Chelan and Kittitas Counties.

Ribes erythrocarpum is an uncommon North American species of currant known by the common name Crater Lake currant.

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Vaccinium scoparium is a species of huckleberry known by the common names grouse whortleberry, grouseberry, and littleleaf huckleberry.

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Crepis barbigera is a North American species of flowering plant in the family Asteraceae. It is native to the northwestern United States. It has been found in Washington, Oregon, and Idaho. Crepis barbigera is a perennial herb up to 80 cm (32 inches) tall, with a slender taproot and expanded woody caudex. One plant can produce as many as 20 small flower heads, each with up to 25 yellow ray florets but no disc florets. Flowers bloom May to July. It grows in a variety of habitats including open rocky places, foothills, plains, and sandy slopes.

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