Poison Ivy Citizen Scientist

"Bud Break" Data Collection

We are interested in collecting information about poison ivy "bud break" dates across diverse geographical locations and latitudes in order to better understand how poison ivy grows and develops in different climates. Feel free to submit multiples times for a given plant at different dates.

Please select the plant stage that most closely resembles your plant of interest:

Date of this observation:

Enter the approximate location of your plant using the interactive map, or manually enter GPS coordinates:



Optional: Image of poison ivy bud

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Thank you for participating in this research as a citizen scientist!