イヌガヤ
Cephalotaxus harringtonia
forma
durpacea
(Sieb. & Zucc) Kitam
Order Pinales, Family Taxaceae
Genus
Cephalotaxus
The essential 1000 genera certification A Level
イヌガヤ属：イヌガヤ、チョウセンマキ
カヤは Torreya