Hidden Invasives: How Ornamental Plants Threaten Ecosystems
Did you know that 60% of all invasive plants in the US have horticultural origins1? With thousands of invasive species in the nation, a large proportion of those come from … Read more
Kassidy Robinson
Congratulations 2023 Poster Contest Winners!
Congratulations to the winning students of the LIISMA Invasive Species Prevention Poster Contest! We received 105 amazing posters and each one impressed the LIISMA staff. Thanks to all students who … Read more
Juliana’s Barberry (Berberis julianae)
History & Introduction Berberis julianae, commonly known as wintergreen barberry or Juliana’s barberry, is native to Central China. It was introduced into cultivation in the United Kingdom in 1900, and … Read more
The Grinches of Christmas Trees
By Kassidy Robinson and Bill Jacobs Did you know that New York State ranks #4 in the U.S. in acres dedicated to growing Christmas trees? There are nearly 19,000 acres … Read more