chigger flower chig·gerf·lo·wer uncommon noun 1. erect perennial of eastern and southern United States having showy orange flowers Synonymsbutterfly weedorange milkweedchigger flowerchiggerflowerpleurisy roottuber rootIndian paintbrushAsclepias tuberosa Related words Broader terms milkweed WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
