Sundew
Sundew (Drosera)
Sundew (Drosera), pronounced /ˈsʌndjuː/, is a genus of carnivorous plants that belong to the family Droseraceae. The name "sundew" comes from the Latin drosos, meaning "dew" or "dewdrops", and refers to the glistening drops of mucilage at the tip of each tentacle that resemble drops of morning dew.
Description
Sundews are characterized by their tentacle-like structures covered in a sticky substance that traps and digests insects. They are found worldwide, from Alaska to New Zealand, and are particularly prevalent in Australia. Sundews are typically found in poor, acidic soil, with high sun exposure.
Species
There are approximately 194 species of sundew, including Drosera rotundifolia, Drosera capensis, and Drosera spatulata. Each species varies in size, shape, and method of insect trapping.
Uses
Sundews have been used in traditional medicine for centuries. They are known to have been used by the Aboriginal Australians for treating skin ailments and respiratory issues. In homeopathy, sundews are used to treat a variety of conditions, including coughs, respiratory infections, and gastrointestinal complaints.
Conservation
Many species of sundew are considered threatened or endangered due to habitat loss and over-collection. Conservation efforts are ongoing to protect these unique and fascinating plants.
See Also
External links
- Medical encyclopedia article on Sundew
- Wikipedia's article - Sundew
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