- butterfly weed, orange milkweed, chigger flower, chiggerflower, pleurisy root, tuber root, Indian paintbrush, Asclepias tuberosa - erect perennial of eastern and southern United States having showy orange flowers
--1 is a kind of milkweed, silkweed
- Indian paintbrush, painted cup - any of various plants of the genus Castilleja having dense spikes of hooded flowers with brightly colored bracts
--2 is a kind of wildflower, wild flower
--2 is a member of Castilleja, genus Castilleja, Castilleia, genus Castilleia
--2 has particulars:desert paintbrush, Castilleja chromosa; giant red paintbrush, Castilleja miniata; great plains paintbrush, Castilleja sessiliflora; sulfur paintbrush, Castilleja sulphurea