ru rta

1) ru rta thang sman [SK kha lo yid 'ong ste ro tsa la mngar zhing kha ba, zhu rjes snyoms, nus pas rlung khrag 'khrugs pa'i nad dang, pho ba spos pa, glo nad, gag pa, sha ro, chu sri, zla mtshan 'khyil ba, bad kan smug po, glang thabs bcas la phan [= khyab byed, dbyug pas mtshan, smin ldan, 'od 'bar ma]; 2) sngar bod kyi yul tsan so so'i ru dmag gis bzhon pa'i rta spu mdog nges pa can zhig [IW]

1) ru rta thang sman; 2) Tibetan yul tsan so so'i ru dmag w horses of a certain color [IW]

kind of spicy root, costus specious, costus speciosus, saussurea lappa light brown spicy root [JV]