Nepenthes rhombicaulis Sh.Kurata in The Heredity 26(10): 44. 1972
Nepenthes rhombicaulis in The Heredity 26(10): 44. 1972
Type: Sumatra, near Prapat, G. Pangulubao, alt. 1700 – 1900 m, 29 Mar 1972, S. Kurata 4300 (Nippon Dental College)1
Type: Sumatra, near Prapat, G. Pangulubao, alt. 1700 – 1900 m, 29 Mar 1972, S. Kurata 4300 (SING)
Nepenthes rhombicaulis in Gard. Bull. Singapore 26(2): 229, f. 1. 1973