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It is the tree originally known as yew, though with other related trees becoming known, it may be referred to as common yew, [5] European yew, or in North America English yew. [6] It is a woodland tree in its native range, and is also grown as an ornamental tree, hedge or topiary.
On January 18, 2008, the Botanic Gardens Conservation International (representing botanic gardens in 120 countries) stated that "400 medicinal plants are at risk of extinction, from over-collection and deforestation, threatening the discovery of future cures for disease." These included yew trees, whose bark is used for the cancer drug paclitaxel.
It is an evergreen tree or large shrub growing to 10–18 m tall, with a trunk up to 60 cm diameter. The leaves are lanceolate, flat, dark green, 1–3 cm long and 2–3 mm broad, arranged spirally on the stem, but with the leaf bases twisted to align the leaves in two flattish rows either side of the stem except on erect leading shoots where the spiral arrangement is more obvious.
Lily of the valley shrub, also called pieris, is a lovely and less-recognized shrub for any garden. Dwarf options like the Cavatine top out at 2 to 4 feet tall and prefer part sun with afternoon ...
Taxus: yew trees; Taxus baccata: European yew Taxaceae (yew family) Taxus brevifolia: Pacific yew Taxaceae (yew family) Taxus canadensis: Canada yew; American yew Taxaceae (yew family) Taxus chinensis: Chinese yew Taxaceae (yew family) Taxus cuspidata: Japanese yew Taxaceae (yew family) Taxus floridana: Florida yew Taxaceae (yew family) Taxus ...
Taxaceae (/ t æ k ˈ s eɪ s i. iː,-ˌ aɪ /), commonly called the yew family, is a coniferous family which includes six extant and two extinct genera, and about 30 species of plants, or in older interpretations three genera and 7 to 12 species.
Taxus canadensis, the Canada yew [2] or Canadian yew, is a conifer native to central and eastern North America, thriving in swampy woods, ravines, riverbanks and on lake shores. Locally called simply as "yew", this species is also referred to as American yew or ground-hemlock. Most of its range is well north of the Ohio River.
A small evergreen conifer (sometimes appearing as a shrub), [4] the Pacific yew grows to 10–15 metres (33–49 feet) tall and with a trunk up to 50 centimetres (20 inches) in diameter, rarely more. In some instances, trees with heights in excess of 20 m (66 ft) occur in parks and other protected areas, quite often in gullies.