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The Digitization Revolution: New Discoveries From Old Collections

Arkansas Natural Heritage Commission - Wednesday, January 29, 2020

by Theo Witsell In 1999, when I was wrapping up an undergraduate degree in botany, most of the professional botanists in the state got together and formed a working group called the Arkansas Vascu ... Read More

Wild Parsnip: Invasive Plant That "Burns"

Arkansas Natural Heritage Commission - Thursday, July 21, 2016

Theo Witsell, ANHC botanist and ecologist, was recently interviewed by THV 11 ( and featured on an e ... Read More

Book Documents Nearly 3,000 Arkansas Plants

Arkansas Natural Heritage Commission - Wednesday, June 18, 2014

The Arkansas Vascular Flora Committee (AVFC) recently announced the release of a new book: the “Atlas of the Vascular Plants of Arkansas”. This is the most comprehensive accounting of the wild pla ... Read More

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