List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• spaghetti squash

usually written using kana alone  noun  noun (generic) 

• Penstemon frutescens (species of beardtongue)

irregular kanji usage  usually written using kana alone  noun  noun (generic) 

• royal poinciana (Delonix regia), flamboyant

usually written using kana alone  noun  noun (generic) 

• Branchinella kugenumaensis (species of fairy shrimp)

usually written using kana alone  noun  noun (generic) 

• Southern maidenhair fern (Adiantum capillus-veneris), black maidenhair fern, Venus hair fern

usually written using kana alone  noun  noun (generic) 

• Arctic fox (Vulpes lagopus)

usually written using kana alone  noun  noun (generic) 

• fairy slipper (Calypso bulbosa, esp. Calypso bulbosa var. speciosa)

usually written using kana alone  noun  noun (generic) 

• large-flowered lady's slipper (Cypripedium macranthos var. speciosum)

usually written using kana alone  noun  noun (generic) 

• bird's-foot trefoil (Lotus corniculatus, esp. Lotus corniculatus var. japonicus), birdsfoot trefoil

usually written using kana alone  noun  noun (generic) 

• Salsola komarovii (species of saltwort)