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Alpine flora of the Canadian Rocky Mountains

Chapter 8: Taxaceæ Yew Family
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About This Book

A concise field manual that surveys the alpine and subalpine plants encountered along the Canadian Rockies and the Selkirks accessible by the trans-mountain railway, emphasizing distinct regional assemblages and plant adaptations to differences in moisture and exposure. Species are arranged by botanical families with general keys to families and genera; treatments include ferns, conifers, shrubs and the majority of herbaceous flowering plants while excluding grasses, sedges, and willows. Descriptions are accompanied by plates, watercolour illustrations and photographs, and the text relates local taxa to comparable mountain floras while noting characteristic species, habitats and elevational ranges.

Taxaceæ
Yew Family

Trees or shrubs with narrow flat evergreen or deciduous leaves and a drupe-like fruit.

Taxus brevifolia Nutt. Western Yew.

A small straggling tree or shrub seldom over 20 feet high and up to 12 inches in diameter; bark thin, covered with greenish-purple scales; leaves about ½ an inch long, linear-lanceolate, flat, dark yellowish-green above, paler below with stout midribs and rigid points; fruit a fleshy crimson disc ⅓ of an inch long and as broad, surrounding the hard, nearly black, depressed seed.

Occurs locally in the Selkirks, forming much of the underwood on Beaver Creek.