FLORA OF VIETNAM Annonaceae Polyalthia petelotii Merr.
N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son Municipality, E macroslope of Pu Luong range around point 20°29′38′'N, 105°06′36′'E at elev. 600 m a.s.l. (Pha Noi pass). Secondary evergreen shrubs on shale soil. Shrub 3-4 m tall. Sepals greenish, petals dark red, stamens yellowish. Rare, on edge of forest. HAL 4545 07 October 2003 (Photo)