List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• hitoegusa (Monostroma nitidum)

usually written using kana alone  noun  noun (generic) 

• Petalonia binghamiae (edible species of brown algae)

usually written using kana alone  noun  noun (generic) 

• Ecklonia stolonifera (edible species of brown algae)

usually written using kana alone  noun  noun (generic) 

• Pyropia kurogii (species of red algae)

usually written using kana alone  noun  noun (generic) 

• kagome kombu (Saccharina sculpera)

usually written using kana alone  noun  noun (generic) 

• Campylaephora hypnaeoides (species of red algae), egonori

usually written using kana alone  noun  noun (generic) 

• devil weed (Sargassum horneri)

usually written using kana alone  noun  noun (generic) 

• Okinawan Japanese

jocular, humorous term  usually written using kana alone  noun  noun (generic) 

• scary Russia, menacing Russia, dangerous Russia

usually written using kana alone  noun  noun (generic) 

• Atlas broom (Argyrocytisus battandieri)