Skip to Main Content Ray Howard Library Shoreline Community College

Shoreline Community College Arboretum: Bluebunch Wheatgrass

Shoreline CC Arboretum is the student-led initiative to document and inform the incredible diversity of over 200 species of flora adorning our outdoor campus as it grows and changes with future development.

Title

Bluebunch Wheatgrass

Pseudoroegneria spicata (POACEAE)

Description and Range

Description and Range

PNW Native

Bluebunch wheatgrass stalks tend to grow 20-40 in. tall in clumps, with 6-8 spikelets forming a larger 3-6 in. long intermittent spike. (1) The range of bluebunch wheatgrass is mountainous regions of Western North America (3)

Ecology

Ecology

Bluebunch wheatgrass provides important browse for wildlife and livestock in the Northwest Interior plateau. (3) Before the introduction of weedy grasses, bluebunch wheatgrass was the most prominent grass in the Northwest, (1) and is the state grass of Washington, Oregon, and Montana. (3)

Cultural/Historical Uses

Cultural and Historical Significance

Shredded bluebunch wheatgrass was used as a firestarter by native tribes of the interior plateau. (2)

 

Economics

Economics

Bluebunch wheatgrass provides excellent grazing for livestock and can be processed into hay feed for animals. Its drought tolerance and hardiness make the grass well-suited for habitat reclamation in places with 10-20 in. of rain per year. (3)

Format

Sources

Sources

  1. Mathews, D. (2021). Cascadia revealed: A guide to the plants, Animals & Geology of the Pacific Northwest Mountains. Timber Press, Inc. 
  2. Turner, N. J. (2015). Ancient pathways, ancestral knowledge: Ethnobotany and ecological wisdom of indigenous peoples of Northwestern North America. McGill-Queen’s University Press. 
  3. Zlatnik, Elena. (1999.) Pseudoroegneria spicata, bluebunch wheatgrass. Fire Effects Information System,. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. https://www.fs.fed.us /database/feis/plants/graminoid/psespi/all.html.
Privacy Statement
Search the Library Website