Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Tuesday - July 01, 2014

From: Yancey, TX
Region: Southwest
Topic: Non-Natives, Poisonous Plants
Title: Is Viburnum dilatatum 'Henneke' (Cardinal Candy) toxic to horses?
Answered by: Nan Hampton

QUESTION:

Is Viburnum-Cardinal Candy/Viburnum dilatatum 'Henneke' reported to be toxic or non-toxic to horses?

ANSWER:

First of all, for the record, Viburnum dilatatum 'Henneke' (Cardinal candy) is native to Southeast Asia, not North America.  The ASPCA's Toxic and Non-Toxic Plants – Horses lists one Viburnum species, Viburnum lentago (Nannyberry), as a non-toxic plant.  No other Viburnum species are listed there as either toxic or non-toxic.

None of the databases below list any Viburnum species as being toxic.

University of Pennsylvania Poisonous Plants

Cornell University Department of Animal Science – Plants Poisonous to Livestock

Canadian Poisonous Plants Information System

North Carolina Poisonous Plants

University of Illinois Veterinary Medicine Library

 

More Poisonous Plants Questions

Toxicity of Peruvian Lilies (Alstroemeria sp) for food decoration
September 04, 2006 - Hi, I am trying to find out if I can decorate a cake using live alstroemeria laid on top of the icing. I would not want to eat the flower, just lay it on top to look pretty before removing and servi...
view the full question and answer

Petals of flowers on cake from London
August 28, 2010 - Hi could you please confirm whether it is safe to position an amaryllis on top of a fresh cream cake (it will not be eaten, nor will the stem touch the cream, it will be positioned in a non toxic vial...
view the full question and answer

Beautyberries not poisonous to cats and dogs from Haddonfield NJ
December 11, 2012 - Are beauty berry plants poisonous to cats/dogs? Would like to use branches w/berries and leaves as indoor decorations.
view the full question and answer

Skin irritation caused by hydrangea in Monroe GA
July 06, 2009 - Can Queen Anne Lace hydrangea cause a skin irritation such as poison ivy or oak? I picked up a branch that had broken off to discard and the following day I have a place on my arm about six inches lon...
view the full question and answer

Is it safe to eat vegetables grown in the same bed as foxgloves?
August 12, 2012 - I have foxglove in my flower beds and have planted tomatoes, cucumbers, peppers and cantaloupe in the flower bed and now I am concerned about the shared root system. Also, my tomatoes are touching the...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.