Section		Trigonocarpae Gordon
Scientific Name	Type species	Viola grypoceras A. Gray Tatitubo Sumire Published in: M. C. Perry, Narr. exped. China Seas Japan 2:308. (1857)
	Variety	Viola grypoceras var. hichitoana (Nakai) F.Maek.　Sitito Sumire
	Form	- omission -
	Synonym
	Origin	grypoceras : curving corner, curved angle, hichitoana : group name of islands
Common names		【Chinese】紫花堇菜 (zi hua jin cai), 【Korean】낚시제비꽃
Stalk Form		A flower scape is extended from a stalk, and a flower blooms from each scape.
Habitat		Woods edge and roadside in the vicinity of coast.
Distribution	Japan domestic	Izu islands and southern part of Izu peninsula.
	Japan overseas
	Others
Flower	Shape	Large or middle size. It is large in comparison with the authentic sample of the Viola grypoceras.
	Color	Light purple. There is a tendency from which the central part escapes white.
	Spur	White.
	Season	Early spring.
	Stigma	Cylindrical.
	Aromatic
	Others
Leaf	Shape	A triangle or heart form. The basal part is running out of type or light heart form. The tip is sharp.
	Color	The surface is glossy green.
	Others
Seed	Shape	＊Refer mother class.
	Color
	Others
Characteristics of roots
Endangered Information
Type Specimen
Chromosome Number
Reference Information
Others