Schuebleria coarctata Benth. in Ann. Nat. Hist. 2: 442. 1839
Schuebleria coarctata in Ann. Nat. Hist. 2: 442. 1839
Isotype: Guyana, Rupununi savanna, Ro. Schomburgk ser. I 167
Holotype: Guyana, Rupununi savanna, Ro. Schomburgk ser. I 167
Isotype: Guyana, Rupununi savanna, Ro. Schomburgk ser. I 167 (K)
Isotype: Guyana, Rupununi savanna, Ro. Schomburgk ser. I 167 (P)
Schuebleria coarctata in Ann. Nat. Hist. 2: 442. 1839