rattlesnake orchid

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of various orchids of the genus Pholidota having numerous white to brown flowers in spiraling racemes clothed in slightly inflated bracts and resembling a rattlesnake's tail
• Hypernyms:
orchid, orchidaceous plant
• Member Holonyms:
Pholidota, genus Pholidota