White spruce tree named ‘Westervelt’
- 专利权人:
- Keith Westervelt
- 发明人:
- Keith Westervelt
- 申请号：
- US15530340
- 公开号：
- USPP029825P2
- 申请日:
- 2016.12.27
- 申请国别(地区):
- US
- 年份:
- 2018
- 代理人:
- 摘要：
- A new cultivar of white spruce tree named ‘Westervelt’ characterized by its needle foliage that is blue in color and soft in texture, needles and foliage that is narrow in diameter and size and upright and narrow plant habit with a strong central leader.
- 来源网站：
- 中国工程科技知识中心
