1. (noun) erect perennial of eastern and southern United States having showy orange flowers

• asclepias tuberosa
• butterfly weed
• chigger flower
• chiggerflower
• orange milkweed
• pleurisy root
• tuber root

2. (noun) any of various plants of the genus Castilleja having dense spikes of hooded flowers with brightly colored bracts

• painted cup

1. (noun) any of various plants of the genus Castilleja having dense spikes of hooded flowers with brightly colored bracts

• castilleia
• castilleja
• genus castilleia
• genus castilleja

1. (noun) any of various plants of the genus Castilleja having dense spikes of hooded flowers with brightly colored bracts

• castilleja chromosa
• desert paintbrush
• castilleja miniata
• giant red paintbrush
• castilleja sessiliflora
• great plains paintbrush
• castilleja sulphurea
• sulfur paintbrush

1. (noun) erect perennial of eastern and southern United States having showy orange flowers

• milkweed
• silkweed

2. (noun) any of various plants of the genus Castilleja having dense spikes of hooded flowers with brightly colored bracts

• wild flower
• wildflower