FLORA OF VIETNAM. Convallariaceae. Campylandra theana Aver., sp.nov. Paratype. Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, Hung village, around point 17°55'41"N 105°49'43"E. Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-300 m a.s.l. Lithophytic herb on vertical shady cliff. Flowers dark dirty purple-violet, anthers dull yellow. Not common. CPC 2616 1 May 2011 Photos. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.
Coordinates (geographic position):17° 55′ 41″ N, 105° 49′ 43″ E ±1000 mRecord creation: 2019-03-31, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050420 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050420