Pale-spiked Lobelia Posted on August 30, 2012 by Axie Came up uninvited with a potted tomato plant. Beautiful form. Contains a toxic white sap, so mostly avoided by mammals, but visited by insects. Native perennial. Bellflower family. Pale-spiked Lobelia (Lobelia spicata) Share this: Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Click to share on Pinterest (Opens in new window) Pinterest