En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - How to distinguish Malvaviscus arboreus from M. a. var. drummondii?

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

Friday - May 28, 2010

From: Nederland , TX
Region: Southwest
Topic: Plant Identification
Title: How to distinguish Malvaviscus arboreus from M. a. var. drummondii?
Answered by: Joe Marcus

QUESTION:

I have a Turk's Cap plant. How do I tell if it is Malvaviscus arboreus or Malvaviscus arboreus var. drummondii?

ANSWER:

The short answer is if you didn't go to Mexico or Central or South America to get your plant, it's almost certainly Malvaviscus arboreus var. drummondii, our native variety.  The type variety, M. a. var. arboreus is native from Mexico to Brazil and the West Indies.  If it's a possibility that your plant came from somewhere south of the US border then the simplest distinguishing characteristic is overal leaf shape.  Though leaf morphology is quite variable for both varieties, in general, the leaves of our native variety are about as broad (or broader) as they are long.  The leaves of Malvaviscus arboreus var. arboreus are generally narrower in width than in length.  There are other, more technical differences, but these are the simplest to use.

 

More Plant Identification Questions

Identification of volunteer tree
April 28, 2011 - I have a volunteer tree in my yard that has a mixture of serrated, non-serrated, and partially-serrated leaves on it. My tree identification guides all assume either serrated or non-serrated. How do...
view the full question and answer

Wildflower in southeastern Pennsylvania
May 20, 2008 - I live in southeastern Pennsylvania and want to identify a wild flower that is common along small town and rural roads and highways. It is blooming now (Mid May), has a flower spike similar to a larks...
view the full question and answer

Plant with no leaves, flexible and stores water
January 09, 2009 - Do you now a plant that has no leaves but stores a lot of water and is very flexible? Maybe a type of vine? Thank you!
view the full question and answer

Identification of flower that looks like Callirhoe in NC
June 12, 2012 - Have a flower similar to callirhoe, but the blossum is fuchia, not purple and the foliage is light sage in color and fuzzy. It is very invasive. What is it? If you have an email address, I can send...
view the full question and answer

Non-blooming orange bell plant
June 15, 2008 - My orange bell plant is not blooming. I live in Central Texas where it is hot. The plant has part sun, part shade. Is there any way to help it bloom?
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