En EspaŅol

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
1 rating

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.

 

More Poisonous Plants Questions

Getting rid of poison ivy, poison oak and poison sumac
July 30, 2011 - How can I rid my yard of poison ivy, poison oak and poison sumac? I have tried roundup, poison ivy roundup and even a clorox solution and nothing seems to kill it, I keep seeing it come up. Any help ...
view the full question and answer

Is the California Poppy posionous to dogs?
April 16, 2010 - Can you tell me if the wild orange-colored California poppy is poisonous to dogs? They grow like weeds in my yard. Thanks.
view the full question and answer

Does non-native Crown of Thorns cause cancer?
August 24, 2013 - Does the plant, Corona De Cristo (Crown of thorns) cause cancer?
view the full question and answer

Laws pertaining to sale of poisonous plants
May 05, 2009 - Are there any laws pertaining to the sale of poisonous plants. do they have to be labeled as poisonous by law?
view the full question and answer

Vines for fence, safe for horses in California
December 12, 2013 - I live in a fire prone part of Orange County, CA named Silverado and own horses. Am interested in fast growing vines to cover a fenced area which are horse safe. Thank you.
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP | STAFF
© 2015 Lady Bird Johnson Wildflower Center