List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Adenostemma lavenia (species of flowering plant)

usually written using kana alone  noun  noun (generic) 

• deep-veined maple (Acer argutum)

usually written using kana alone  noun  noun (generic) 

• horned maple (Acer diabolicum)

usually written using kana alone  noun  noun (generic) 

• hawthorn-leaf maple (Acer crataegifolium), uri maple

usually written using kana alone  noun  noun (generic) 

• hornbeam maple (Acer carpinifolium)

search-only kanji form  usually written using kana alone  noun  noun (generic) 

• Kyushu maple (Acer capillipes), red snakebark maple

usually written using kana alone  noun  noun (generic) 

• Nikko maple (Acer maximowiczianum)

usually written using kana alone  noun  noun (generic) 

• Acer ukurunduense (species of Asian maple), Acer caudatum subsp. ukurundense

usually written using kana alone  noun  noun (generic) 

• grey-budded snake-bark maple (Acer rufinerve), redvein maple, Honshū maple

usually written using kana alone  noun  noun (generic) 

• Nippon maple (Acer nipponicum)