There were 4 illustrations found for epithet oiwakensis,-is,-e
 
21657744 618753 Lonicera oiwakensis species Hayata B. Hayata, Icon. Pl. Formos., vol. 6 : t. 5 (1916) [F. Hayami]
 
21653112 304909 Cymbidium faberi species Rolfe B. Hayata, Icon. Pl. Formos., vol. 6 : p. 80, fig. 14 (1916)
 
216560xx 1080001 Yushania niitakayamensis species (Hayata) Keng f. [-112694870 Arundinaria niitakayamensis species Hayata] B. Hayata, Icon. Pl. Formos., vol. 6 : p. 138, fig. 48 (1916)
 
404561xx 374331 Elaeagnus glabra species Thunb. B. Hayata, Icon. Pl. Formos., vol. 9 : p. 91, fig. 32.4 (1920)