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''Heteromeles arbutifolia'' (;〔''Sunset Western Garden Book,'' 1995:606–607〕 more commonly by Californian botanists), commonly known as toyon, is a common perennial shrub native to extreme southwest Oregon, California and Baja California. Toyon is a prominent component of the coastal sage scrub plant community, and is a part of drought-adapted chaparral and mixed oak woodland habitats.〔C.M. Hogan, 2008〕 It is also known by the common names Christmas berry and California holly. Accordingly, "the abundance of this species in the hills above Los Angeles... gave rise to the name Hollywood." It is the sole species of ''Heteromeles'', but is closely related to the Asian genus ''Photinia''. ==Description== Toyon typically grows from 2–5 m (rarely up to 10 m in shaded conditions) and has a rounded to irregular top. Its leaves are evergreen, alternate, sharply toothed, have short petioles, and are 5–10 cm in length and 2–4 cm wide. In the early summer it produces small white flowers 6–10 mm diameter in dense terminal corymbs. The five petals are rounded. The fruit is a small pome,〔(【引用サイトリンク】url=http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=28072 )〕 5–10 mm across, bright red and berry-like, produced in large quantities, maturing in the fall and persisting well into the winter. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Heteromeles」の詳細全文を読む スポンサード リンク
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