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单词 Common gum cistus
释义

Common gum cistus

英语百科

Cistus ladanifer

 Cistus ladanifer  capsule and seeds - MHNT
Cistus (C. ladanifer) essential oil in clear glass vial

Cistus ladanifer is a species of flowering plant in the family Cistaceae. It is native to the western Mediterranean region. Common names include gum rockrose, laudanum, labdanum, common gum cistus, and brown-eyed rockrose.

It is a shrub growing 1–2.5 m (3 ft 3 in–8 ft 2 in) tall and wide. The leaves are evergreen, lanceolate, 3–10 cm long and 1–2 cm broad, dark green above and paler underneath. The flowers are 5–8 cm diameter, with 5 papery white petals, usually with a red to maroon spot at the base, surrounding the yellow stamens and pistils. The whole plant is covered with the sticky exudate of fragrant resin, the source of labdanum, used in herbal medicine and perfumery.

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更新时间:2025/6/18 2:09:18