Désignation de type subséquente
Boom, B. M. 1984. A revision of Isertia (Isertieae: Rubiaceae).Brittonia, 36(4): 425-454.

 

Source de la synonymie
Boom, B. M. 1984. A revision of Isertia (Isertieae: Rubiaceae).Brittonia, 36(4): 425-454. [CD_REF = 734782] Isertia spiciformis DC., 1830

 

Source de la synonymie
Molino, J.-F., Sabatier, D., Grenand, P., Engel, J., Frame, D., Delprete, P. G., Fleury, M., Odonne, G., Davy, D., Lucas, E. J. & Martin, C. A. 2022. An annotated checklist of the tree species of French Guiana, including vernacular nomenclature. Adansonia, 44(26): 345-903. [CD_REF = 734782] Isertia spiciformis DC., 1830

 

Source de la synonymie (de Isertia viscosa Ducke, 1922)
Boom, B. M. 1984. A revision of Isertia (Isertieae: Rubiaceae).Brittonia, 36(4): 425-454. [CD_REF = 734782] Isertia spiciformis DC., 1830

 

Source de la synonymie (de Isertia viscosa Ducke, 1922)
Molino, J.-F., Sabatier, D., Grenand, P., Engel, J., Frame, D., Delprete, P. G., Fleury, M., Odonne, G., Davy, D., Lucas, E. J. & Martin, C. A. 2022. An annotated checklist of the tree species of French Guiana, including vernacular nomenclature. Adansonia, 44(26): 345-903. [CD_REF = 734782] Isertia spiciformis DC., 1830

 

Taxonomie (de Isertia wilhelminensis Steyerm., 1967)
Boom, B. M. 1984. A revision of Isertia (Isertieae: Rubiaceae).Brittonia, 36(4): 425-454.

 

Date de publication : Fl. Bras. 6(6): 286-287. 1889 [15/06/1889, fide TL-2, 5538, cf. p. 336].

Type : "Habitat in provincia Maranhâo: G. Don n. 119, Gardner n. 6036? (de plant nondum satis evoluta in ambiguo haereo)." [protologue].
Brésil, Maranhão, "Maranhana. shrub woods", 1841, Gardner 6036 (LT: G-DEL [photo: F neg. 25666; désigné par B.M. Boom, Brittonia 36(4): 445. 1984]; ILT: BM001008839, BM001008840, K000424224, K000424225, P04551496, R000150373, W).
Brésil, Maranhão,G. Don 119 (ST: ?).