sorbus americana การใช้

• Almost all of the trees are a mountain ash ( " Sorbus americana " ).
• A cultivar is the red cascade mountain ash, or " Sorbus americana "'Dwarfcrown '.
• Another unusual vegetation type on North Fork Mountain is an elfin forest dominated by mountain ash ( " Sorbus americana " ), and mountain holly.
• North American native species in the subgenus " Sorbus ( Sorbus ) " include the American mountain-ash " Sorbus americana " and Showy mountain-ash " Sorbus decora " in the east and Sitka mountain-ash " Sorbus sitchensis " in the west.