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
Not Yet Rated

Monday - July 05, 2010

From: Villa Park, CA
Region: California
Topic: Plant Identification, Vines
Title: Plant identification--vine with spiny pods in California
Answered by: Nan Hampton

QUESTION:

I came across a vine while hiking in Orange County, CA. It didn't have flowers on it but has 3 or 4 inch spiny pods. What is it? The vine itself looks similar to a Morning Glory vine.

ANSWER:

Here are three native vines that are possibilities:

Marah fabaceus (California manroot) and here are more photos showing the spiny fruit.

Marah oreganus (coastal manroot) and here are photos showing the spiny fruit.

Funastrum cynanchoides ssp. heterophyllum (Hartweg's twinevine) and here are photos.

Here is one invasive European native that is also a possibilitiy:

Cynanchum louiseae (Black dog-strangling vine, black swallowwart) and you see its distribution in California on the USDA Plants Database map.

If none of these is the vine that you saw and you have photos or can take photos of it, please send them to us and we will do our best to identify it.  Visit Mr. Smarty Plants' Plant Identification page for instructions on submitting photos.



 

 

More Vines Questions

Stabilizing a shale slope in Virginia
April 08, 2009 - I have family members who recently built a new home in Virginia. The site required extensive excavation resulting in a large 30 foot, nearly vertical, shale wall behind the house. They now want to r...
view the full question and answer

Identification of a vine with purple flowers
July 06, 2011 - I'm trying to identify a vine-like plant growing in my yard to determine if it is a weed or should be kept around. It has small purple flowers with a small yellow center, looking like a mini honeysuc...
view the full question and answer

Should grape vines be covered in winter from San Antonio
February 07, 2011 - Do I need to cover grape vines in winter?
view the full question and answer

Vines for Texas Panhandle
May 07, 2012 - I need a fast-growing vine for our pergola that does not attract bees or wasps. It will be in full sun in the panhandle of Texas--two hours north of Amarillo.
view the full question and answer

Is non-native mascagnia macroptera poisonous to animals from Hockley TX
February 17, 2014 - Is Mascagmia macroptra (Butterfly Vine) poisonous to animals (horses and dogs)?
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
© 2014 Lady Bird Johnson Wildflower Center