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Rose hips under the snow. Wild rose hip fruits are particularly rich in vitamin C, containing 426 mg per 100 g [4] or 0.4% by weight (w/w). RP-HPLC assays of fresh rose hips and several commercially available products revealed a wide range of L-ascorbic acid (vitamin C) content, ranging from 0.03 to 1.3%. [5]
Rosa californica, the California wildrose, [1] or California rose, is a species of rose native to the U.S. states of California and Oregon and the northern part of Baja California, Mexico. The plant is native to chaparral and woodlands and the Sierra Nevada foothills, and can survive drought, though it grows most abundantly in moist soils near ...
Rosa majalis (syn. R. cinnamomea sensu L. 1759, non 1753; [1] R. cinnamomea auct. non L.; cinnamon rose; [2] double cinnamon rose [3]) is a species of deciduous shrubs in the genus Rosa, native to forests of Europe and Siberia. It grows to 2 m. and yields edible hip fruits rich in vitamin C, which are used in medicine [4] and to produce rose ...
Mountain Rose Herbs is an American grower, processor, distributor, and retailer of herbs, spices, teas, essential oils and DIY ingredients used in herbalism. Founded in 1987, the company is based in Eugene, Oregon .
Rosa gymnocarpa is a perennial [2] shrub growing up to 2 metres (6.6 ft) in height. Its stem is covered with long, straight spines which may or may not be abundant. The pink or white fragrant flowers are flat and open-faced with five petals in most any shade of pink to almost lavender.
Francis expanded the rose business over time into a large, international company, and became the most famous and prolific rose breeder in the family. His legendary 'Peace' rose, brought the family international attention and great commercial success when it was introduced after World War II. The Meilland family merged their business with ...
Rosa rugosa (rugosa rose, beach rose, Japanese rose, Ramanas rose, or letchberry) is a species of rose native to eastern Asia, in northeastern China, Japan, Korea and southeastern Siberia, where it grows on beach coasts, often on sand dunes. [1] It is naturalized in much of Europe and parts of the United States and Canada. [2]
Rosa laevigata, the Cherokee rose, [2] is a white, fragrant rose native to southern China, Taiwan and Vietnam. It is an invasive species in countries including Australia, Japan and the United States.