homotypic synonyms:
Tupa portoricensis species Vatke;
protologue: Symb. Antill. 1: 453 (1899)
6 615482 Lobelia portoricensis (Vatke) Urban [125 1039605 Tupa portoricensis Vatke]
N.L. Britton, F.W. Horne, Popular Fl. Puerto Rico: t. 124] () [F.W. Horne]
Tupa portoricensis species Vatke;
protologue: Symb. Antill. 1: 453 (1899)
6 615482 Lobelia portoricensis (Vatke) Urban [125 1039605 Tupa portoricensis Vatke]N.L. Britton, F.W. Horne, Popular Fl. Puerto Rico: t. 124] () [F.W. Horne]