| 单词 | frostweed |
| 释义 | > as lemmasfrostweed frostweed n. either of two perennials of the eastern United States on which ice crystals tend to form from exuded sap under freezing conditions: Crocanthemum canadense (family Cistaceae), which has yellow flowers and is used medicinally as a tonic and an astringent, and a crown beard, Verbesina virginica, which has small white flowers. ΘΚΠ the world > plants > particular plants > cultivated or valued plants > particular medicinal plants or parts > [noun] > other medicinal plants calamint1322 agarica1400 adder's tonguea1425 alyssum1551 camphor1570 makinboy1652 moxa1675 badiaga1753 chaw-stick1756 ispaghul1810 frostwort1814 frostweed1817 bugleweed1822 bitter root1838 Solidago1883 1817 Amer. Monthly Mag. & Crit. Rev. 2 56/2 Dr. Mitchill, President of the Society, presented..a perfect specimen of the Cistus Caradensis [sic], or frost weed. 1866 J. Lindley & T. Moore Treasury Bot. Frost-weed, Helianthemum canadense. 1930 F. Woodhull in J. F. Dobie Man, Bird & Beast (1965) 52 Indians used tea from the roots of the squaw-weed, or frostweed, for relieving cramps. 2002 Horticulture Nov. 22 (caption) Gardeners think that frost puts an end to the aesthetic appeal of perennials. Not so with our Ozark native frostweed. < as lemmas |
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