List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Japanese stream orchid (Epipactis thunbergii)

usually written using kana alone  noun  noun (generic) 

• Viola sieboldii (violet species)

usually written using kana alone  noun  noun (generic) 

• Lithospermum zollingeri (violet species)

usually written using kana alone  noun  noun (generic) 

• Eupatorium glehnii (boneset species)

usually written using kana alone  noun  noun (generic) 

• Viola vaginata (violet species)

usually written using kana alone  noun  noun (generic) 

• herb-robert (Geranium robertianum), Robert's geranium

usually written using kana alone  noun  noun (generic) 

• alpine azalea (Kalmia procumbens), trailing azalea

usually written using kana alone  noun  noun (generic) 

• white leadtree (Leucaena leucocephala), white popinac, wild tamarind

usually written using kana alone  noun  noun (generic) 

• green tree cricket (Truljalia hibinonis)

usually written using kana alone  noun  noun (generic) 

• sickle-bearing bush-cricket (Phaneroptera falcata)