Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
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.
From: Molino , FL
Region: Southeast
Topic: Plant Identification, Trees
Title: Identity of tree with pumpkin-like fruit in Florida
Answered by: Nan Hampton
Your description sounds like Thespesia populnea (Portia tree or Seaside mahoe). It is found in tropical coastal areas around the world but considered native to the Old World and is considered by some people to be native to Hawaii. Here are more photos and information from Hawaiian Plants and Tropical Flowers and photos of the fruit from Smithsonian Tropical Research Institute. It is categorized as a Category I invasive plant by the Florida Exotic Pest Plant Council.
If this isn't the plant that you have seen, please visit our Plant Identification page to find links to several plant identification forums that will accept photos of plants for identification.
Pecan with brown spots on the leaves
June 11, 2010 - Southern pecan,
I am a 8 foot tall and 3 year old (young)tree. My leafs have brown spots on top and hard shell mound on the bottom, this is on about 3/4 of the of the leafs, could you tell me what th...
view the full question and answer
Acorns for craft project in Santa Rosa CA
October 05, 2009 - Where can I find mature northern red oaks, northern pin oaks in Santa Rosa, CA 95404 in order to get their cute chubby acorns for a craft project I'm doing?
view the full question and answer
Leaf fall from Cedar Elm planted in clay
August 17, 2008 - I saw the answer to leaves falling off a cedar elm planted in clay. However I planted a Cedar Elm in my back yard. I dug a hole in the grass then planted and put grass back on top. I water every other...
view the full question and answer
Deer-resistant plants for under cedar and oak trees in Austin
June 22, 2010 - I have about 1.5 acres in southern Travis county. It's full of mature live oaks and cedar trees, and the soil is full of limestone. I've been gathering the limestone and using them to create raise...
view the full question and answer
Japanese lilac trees in Lehi UT
July 31, 2010 - Dear Mr. Smarty Pants, We live in Utah and this past spring planted three Japanese Lilac Trees in the lawn next to the deck hoping they would one day provide some shade. They are planted in full sun ...
view the full question and answer
![]() |
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. |