Scorpion's-tail

Heliotropium angiospermum, common name scorpion's tail or scorpion-tail, is a flowering plant in the Heliotropium genus and Boraginaceae (Borage) family. An annual or short-lived perennial it grows in Florida and Texas into Mexico as well as on various islands in arid lowlands. Its nectar is sought-out by butterflies and also provides food for bees and birds. The stems terminate in scorpioid inflorescences.