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

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 vine with 4-petaled purple flower
May 30, 2012 - Does anybody know what vine has a purple four petaled flower with small bulb in middle??
view the full question and answer

Plant identification
August 07, 2014 - there is a plant in our yard...I believe it to be in the seed phase..it has 3 or 5 pointed leaves topped with a green fuzzy ball then another set of leaves and a green fuzzy ball..this is continued a...
view the full question and answer

Plant identification from New York
August 21, 2014 - I have a sunflower like plant growing mysteriously in our garden. Its leaves are large heart shaped. It is a single stem plant. The base of each branch is a small, orange colored bud looking as if...
view the full question and answer

Plant identfication
December 06, 2009 - I found a shrub I like because of the black fruit that birds like to eat but I don't know what it is. It looks similar to a blackhaw but the edges of the leaves are smooth not jagged. The fruit is a...
view the full question and answer

Plant identification
August 26, 2011 - I have found a small tree like plant that is small and the stem or trunk was thin and the leaves look like fern leaves. I also found a larger one it was thicker and closer to the ground the leaves wer...
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
© 2015 Lady Bird Johnson Wildflower Center