Is Hypericum calycinum (St. John's Wort) poisonous to chickens?

[mstamme2u]

I did not see it on the list of poisons found here on BYC, but want to make sure if this plant is poisonous or not. I have been searching the Web everywhere and cannot seem to get the answer I am looking for.

I want to know is Hypericum calycinum (St. John's Wort) is poisonous to chickens??? :cd

Thank you in advance for your speedy response.

 

[chickens really]

Contact agriculture at your local university.....They will help with that!

 

[casportpony]

I did not see it on the list of poisons found here on BYC, but want to make sure if this plant is poisonous or not. I have been searching the Web everywhere and cannot seem to get the answer I am looking for.

I want to know is Hypericum calycinum (St. John's Wort) is poisonous to chickens???

Thank you in advance for your speedy response.

@mstamme2u , welcome to BYC!

I found this:
https://ucanr.edu/sites/poisonous_safe_plants/files/154528.pdf
http://www.canaryzoo.com/poisonous plant list.htm
http://www.cockatielcottage.net/houseplants.html

When in doubt, cal UC Davis.

-Kathy