Native Plants
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.
rate this answer
Wednesday - March 21, 2012
From: Conroe, TX
Region: Southwest
Topic: Invasive Plants, Non-Natives, Plant Identification
Title: Identity of rubbery-looking tree with long green thorns
Answered by: Nan Hampton
QUESTION:
I am trying to identify a tree that has a green rubbery look with long, sharp, green thorns. This tree is on my property in Conroe, TX and the soil type is Gladwater clay frequently flooded.ANSWER:
This sound like Poncirus trifoliata [syn. Citrus trifoliata] (trifoliate orange). It is native to China and Korea and is considered invasive in North America. Here are more photos and information.
More Plant Identification Questions
Identification of two Solanum species in Thorndale, Texas
November 01, 2010 - Hi. NE of Austin in the Taylor/Rockdale area with sandy loam I have two kinds of nightshade. One has the deep rhizomes and stickers and is relatively small and weedy. The other, very similar in app...
view the full question and answer
Identity of vine with green flowers
November 03, 2012 - What is this trailing plant with half inch green flowers with gold metallic centers? Looks like a milkweed plant or gourd plant of some kind. I found it off Hamilton Pool road. West of Austin TX
view the full question and answer
Bleeding Heart-Like Plant Identification in PA
May 09, 2015 - Hi Mr. Smarty Plants. We have a plant that looks almost like the bleeding heart, as in the way the bell shaped (not heart) white flowers hang downward on the stem. However, the leaves are broader and...
view the full question and answer
Observation of Kalmia angustifolia in George Washington National Forest in Virginia
March 19, 2015 - On Feb. 7th, 2015 I observed a variety Kalmia on the crest of a ridge, recently burned off, in the George Washington National Forest. I think it may be sheep laurel (Kalmia angustiflora), which coloni...
view the full question and answer
Name for paloverde look-alike near Colorado Springs
July 26, 2011 - I don't know where this plant comes from. However, I am wondering what the name of plant of the following description would be. It is a shrub, about 2 to 3 feet tall and wide. It grows in zone 6 t...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |