Wild Parsnip from the Plants series, Louis Prang & Co. (Boston, Massachusetts) https://www.rawpixel.com/image/9613571/wild-parsnip-from-the-plants-series-louis-prang-co-boston-massachusettsFree Image from public domain licenseInvasive Wild ParsnipContact with some hogweed, parsnip and lace can cause unpleasant, potentially deadly, reactions. Get… https://www.rawpixel.com/image/4028500/photo-image-flower-plant-summerFree Image from public domain license