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: Deer Park, TX
Region: Southwest
Topic: Plant Identification
Title: Looking for name of fragrant, night-blooming plant with flower resembling gardenia
Answered by: Nan Hampton
1) Moonflower vine (Ipomoea alba), native to Central and South America and naturalized in Florida.
2) American linden tree (Tilia americana), native to North America.
3) Ruellia noctiflora (nightflowering wild petunia), native to Alabama, Louisiana, Georgia, Mississippi and Florida.
4) Peniocereus greggii [synonym Cereus greggii] (Night-blooming Cereus), a member of the Family Cactaceae (Cactus Family) that is native to southern Arizona, western Texas and northern Mexico.
5) Epiphyllum oxypetalum (Night blooming Cereus or Queen of the Night), another member of the cactus family and native to Central America.
6) Night Blooming Jasmine, grows in tropical America and the West Indies.
7) Datura inoxia (Angel's trumpet) and Datura wrightii (sacred thorn-apple) from the southern U.S. and Mexico.
There are other night-blooming plants that are fragrant, but generally don't look like gardenias either in their flower or in their foliage. Here is an article, Florida Moon Garden, that names several of these fragrant, night-blooming flowers and from Colorado State University Extension, The Night Shift.
Identification of a Globe Mallow
March 14, 2008 - Mr. SP,
Two or three years ago I purchased a mallow at the Wildflower Center that (I was told) had not yet been identified. I have looked at your pictures of Sphaeralcea hastulata which has the same ...
view the full question and answer
Plant identification
July 21, 2012 - Can't i.d a small aroid, arisaema(?) sp.;
5" tall. tuber 12" tall by 1" beginning 8" beneath the soil level. flowers are black spathes with white spots. leaves are alternate. common plant but d...
view the full question and answer
Baby in a manger plant from Rock Hill SC
June 28, 2010 - I'm looking for the correct name for baby in a manger(It's a plant.)
view the full question and answer
Plant Identification
August 13, 2008 - I have a plant that shoots seeds out of pods in late summer and grows like crazy. The stem looks like a rhubarb plant. It has multiple leaves, and beautiful flowers that look like orchids. I was wo...
view the full question and answer
Plant ID from Foster RI
April 05, 2012 - I have a weed flowering plant in bloom in a moist semi-shaded area. I would like to send a photo but I do not know how to upload.
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. |