FLORA OF VIETNAM
Primulaceae Lysimachia congestiflora Hemsl. ( vern. Name. H??ng th?o).
Northern Vietnam, Ha Giang Prov., Yen Minh Distr., Du Gia municipality, Giang Chu D village (Du Gia Nature Reserve).
Primary broad-leaved evergreen closed wet forest on very steep slopes and cliffs of rocky ridges and mesae composed with solid marble-like stratified limestone. around point 22°55? 50? N, 105° 09? 23?E, 803 m a.s.l.
Slenderly herb 50 cm tall, along stream. Petals yellowish
CPC 345 17 May 2010
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Collectors: N. Q.Hieu, N.T. Hiep, N. T. Vinh, H.V.Chung (Funded by Critical Ecosystem Partnership Fund-CEPF through FFI)