https://plants.ces.ncsu.edu/plants/thaspium-barbinode/common-name/hairy-joint-meadow-parsnip/
Hairy-Joint Meadow-Parsnip - Thaspium barbinode | North Carolina Extension Gardener Plant Toolbox
https://tennessee-kentucky.plantatlas.usf.edu/plant/species/1699
Thaspium barbinode / Species Page / Plant Atlas
speciesplantatlas