gentleman's-cane

Từ điển Oxford Learners Wordfinder Dictionary

noun

tall showy tropical American annual having hairy stems and long spikes of usually red flowers above leaves deeply flushed with purple;
seeds often used as cereal
• Syn:
prince's-feather, prince's-plume, red amaranth, purple amaranth, Amaranthus cruentus,
Amaranthus hybridus hypochondriacus, Amaranthus hybridus erythrostachys
• Hypernyms:
amaranth