Native Plants
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Q. Who is Mr. Smarty Plants?
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Saturday - April 30, 2011
From: Clovis, CA
Region: California
Topic: Poisonous Plants
Title: Are any cherry trees poisonous from Clovis CA?
Answered by: Barbara Medford
QUESTION:
Are there some cherry trees that are poisonous? if so, how do you identify them?ANSWER:
All members of the Prunus genus, which includes cherries, are poisonous. All members of this genus carry the same warning about the ingestion of leaves, twigs or seeds of fruit. These parts of the plants contain cyanogenic glycoside or cyanogens that are highly toxic and may be fatal if eaten. Cyanogenic glycosides are changed into free cyanide either in plant material that has been damaged or in the gastrointestinal tracts of animals. It is most severe in ruminants (cattle, sheep, goats, deer) but is also very dangerous for animals with single stomachs (e.g., dogs, cats, horses, pigs).
Remembering that humans count as animals, too, be aware that while children might not browse on wilted cherry tree leaves, they certainly might swallow some of the seeds of the fruit (the flesh of which is not poisonous) and suffer ill effects.
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I just got a Carolina Buckthorn tree, a silk tassel, a wafer ash, and an escarpment black cherry tree. I wonder if any of these trees produce berries that would be poisonous to ...
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So I'm working on an art project that requires a comprehensive list of poisonous plants within California. I'm looking specifically however, for plants which are fatally poisonous (upon inges...
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