William Curtis, The Botanical Magazine, Vol. 05
“ Though the Sanguinaria cannot be considered as a handsome shewy plant, yet we scarcely know its equal in point of delicacy and singularity; there is something in it to admire, from the time that its leaves emerge from the ground, and embosom the infant blossom, to their full expansion, and the ripening of its seed vessels.The woods of Canada, as well as of other parts of North-America, produce this plant in abundance with us it flowers in the beginning of April: its blossoms are fugacious, and fully expand only in fine warm weather. ”
