Swertia obtusa Ledeb. in Mém. Acad. Sci. Pétersb. (Sci. Phys. Math.), ser. 5, 5: 526. 1815
Swertia obtusa in Mém. Acad. Sci. Pétersb. (Sci. Phys. Math.), ser. 5, 5: 526. 1815
Taxon for this nameSwertia obtusa in Mém. Acad. Sci. Pétersb. (Sci. Phys. Math.), ser. 5, 5: 526. 1815