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Live Aquatic Plant ID & Floating Classroom

June 12 @ 9:00 am - 1:00 pm

Saturday, June 12th

2-hour guided sessions between 9am-1pm

Butterfield Lake Boat Launch

Click For More Details and to Register


To ensure everyone’s safety, there is a max capacity of 12 people per land/water session. All tables and tools will be sanitized between uses and sanitizer will be provided for attendee use.

Join us on Saturday, June 12th at the NYSDEC Butterfield Lake Boat Launch to learn to recognize native and invasive aquatic plants. There will be multiple guided live plant-ID sessions on land starting at 9 am, 10 am, and 11 am directly followed by an optional guided water session. INDIVIDUAL REGISTRATION IS REQUIRED.

To ensure everyone’s safety, there is a max capacity of 12 people per land/water session. Registration is required to attend. 

This event is in observation of New York’s annual Invasive Species Awareness Week (#NYISAW)- learn more at It is hosted by the Indian River Lakes Conservancy and the St. Lawrence Eastern Lake Ontario Partnership for Regional Invasive Species Management (SLELO PRISM).

Butterfield Lake Boat Launch is located on Butterfield Road in Redwood, NY.

For questions, contact or call 315-482-4757.


June 12
9:00 am - 1:00 pm

PRISM Partner Meeting Schedule: Our partners have decided to meet on a seasonal/quarterly basis. We will meet the third week of these months:  January, April, July, and October alternating between  Wednesdays and Thursdays, starting at 10 am.

If you are a Partner and want to receive partner meeting invitations and announcements please follow this link. 

If you are not a Partner and have an interest in attending a Partner Meeting as a guest, please contact Rob Williams, the PRISM Manager at

Save the Date for 2021 Partner Meetings:

Due to COVID, all meetings will be virtual until further notice. 

Wednesday, January 26th @ 10am

Thursday, April 15th @ 10am

Wednesday, July 21 @ 10am

Thursday, October 21 @10am

PRISM Invasive Species Webinars are held on the last Wednesday of each month (except, July, August, and December).

View the Webinar Schedule

Access Webinar Recordings 

iMapInvasives holds training webinars after the PRISM Invasive Species Webinars from 1 pm-2 pm. Visit the iMap website for details and to register.