敦盛草
Readings
                Kana: 
                あつもりそう、アツモリソウ
            
                    
                Romaji: 
                atsumorisou, atsumorisou
            
            Definition
                    1
                
                large-flowered cypripedium (species of lady's slipper, Cypripedium macranthos, esp. Cypripedium macranthos var. speciosum)
                                Note: 
                                word usually written using kana alone