Amomum tibeticum (T.L. Wu & S.J. Chen) X.E. Ye, L. Bai & N.H. Xia A habit B pseudostem C leaf blade abaxially D ligule E inflorescences (front view) F single flower showing stamen (back view) G inflorescence (inner view) H inflorescence (side view) I, J sterile bracts K bract L bracteole M calyx N dorsal corolla lobe O lateral corolla lobes P labellum Q stamen with lateral staminode (back view) R stamen with lateral staminode (front view) S floral tube with style T ovary U epigynous glands. Photographed by H.B. Ding.