Pinus jeffreyi

Từ điển WordNet v3.1 - WordNet Dictionary

noun

tall symmetrical pine of western North America having long blue-green needles in bunches of 3 and elongated cones on spreading somewhat pendulous branches;
sometimes classified as a variety of ponderosa pine
• Syn:
Jeffrey pine, Jeffrey's pine, black pine
• Hypernyms:
pine, pine tree, true pine