Poison Ivy Citizen Scientist
"Flower bloom" Data Collection

We are interested in collecting information about poison ivy "flower bloom" 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 poison ivy flower blooming was first observed:

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



Optional: Image of poison ivy flowers

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