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
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
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Sunday - April 03, 2005
From: LAWNDALE, CA
Region: California
Topic: Invasive Plants
Title: Where is marijuana plant native?
Answered by: Nan Hampton
QUESTION:
In what part of the world is the marijuana plant native?ANSWER:
The origin of marijuana, or hemp, (Cannabis sativa), was the Causcusus region of eastern Europe, India, and Iran but now can be found growing all over the world in warm to temperate regions. You can read "A Description and Natural History of Hemp" from the University of Texas Institute of Cellular and Molecular Biology.
More Invasive Plants Questions
Percentage of plants native to U.S.
June 22, 2007 - About 50% of the plant species in Hawaii are naturalized, invasive, aliens (from other places). What are equivalent statistics for the lower 48 states (continental US) as a whole?
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Removal of trumpet creeper in Elkview MI
April 09, 2010 - Thank you for your informative response about the trumpet creeper. As pretty as it is- it will have to go! Trees are more important.
Thanks again!
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Legality of using Chinese tallow seeds for Christmas decorations
December 07, 2008 - If tallow trees are on the noxious list, is it illegal to use the white berries for Christmas decorations?
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Possibility of consuming Rapistrum rugosum
April 21, 2007 - Reference: "Bastard Cabbage" (Rapistrum rugosum)
Garden section of Austin American-Statesman (April 7, 2007) speaks of this weed. As a child, my parents used to pick, cook and eat this weed at the ...
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Destroying seeds of Chinaberry tree
October 23, 2007 - I have a "chinaberry" tree in my yard, and while I understand that it is an invasive plant to Texas, I was hoping to save the large mature tree. As an effort to be more responsible I have been coll...
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