Native Plants
![](../_images/smarty_plants.gif)
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
![](../_images/mr_smarty_plants_logo_web_200w.jpg)
rate this answer
![](../_images/star_00.gif)
Monday - July 28, 2014
From: Lebanon, IL
Region: Midwest
Topic: General Botany, Shrubs, Trees
Title: Is Viburnum rufidulum monoecious or dioecious?
Answered by: Nan Hampton
QUESTION:
Is Viburnum rufidulum monoecious or dioecious? Your database does not address this for most plants.ANSWER:
According to the chart in Tree Sex: Gender & Reproductive Strategies from Warnell School of Forestry and Natural Resources, The University of Georgia, Viburnum rufidulum (Rusty blackhaw viburnum) is neither monoecious (male and female reproductive structures on the same plant but in separate flowers) or dioecious (male and female reproductive structures on separate plants). It is cosexual or hermaphroditic (male and female structures together in the same flower).
More General Botany Questions
Increase in plant cell size when nuclei take on water
March 07, 2008 - Do plant cells increase in size when vacuoles or nuclei take on water?
view the full question and answer
Native plant initiatives for universities in Southeast U.S.
April 26, 2005 - Hello, I am an undergraduate student majoring in botany at Tennessee Technological University in Cookeville, TN. I am a native plant enthusiast and would like to promote n.p.'s on campus. Do you kn...
view the full question and answer
Is Devilsclub related to Gunnera?
March 09, 2009 - Is Devil's Club related to Gunnera?
view the full question and answer
Books on Lilies
August 27, 2006 - Dear Sir,
I am looking for a book covering the Lily Family as a whole, i.e., it should preferably also discuss other Genera than Lilium only. I am especially interested in Lily members occurring in t...
view the full question and answer
Why is my 3 year old Redbud not flowering in San Marcos, TX?
March 24, 2010 - My Cercis canadensis var. mexicana, purchased at the Lady Bird Johnson Wildflower Center, is 3 years old, very robust, but has never bloomed. Any explanation?
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |