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MUIRHEAD, J., LEA, T., DYER, O. & ATWOOD, L. (2004)

The Antelope Brush Ecosystems of British Columbia.

6 Seiten. Osoyoos Desert Society ( http://www.desert.org)

The antelope-brush (Purshia tridentata) ecosystem of the Okanagan is one of the four most endangered ecosystems in Canada.

PDF: https://www2.gov.bc.ca/assets/gov/environment/plants-animals-and-ecosystems/species-ecosystems-at-risk/brochures/antelope_brush_ecosystems.pdf

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