silky willow

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. North American willow with greyish silky pubescent leaves that usually blacken in drying
• Syn:
silver willow, Salix alba sericea, Salix sericea
• Hypernyms:
willow, willow tree
• Member Holonyms:
Salix, genus Salix
2. small shrubby tree of western North America (Alaska to Oregon)
• Syn:
Sitka willow, Salix sitchensis
• Hypernyms:
willow, willow tree
• Member Holonyms:
Salix, genus Salix