FLORA OF VIETNAM
Ophioglossaceae
Ophioglossum sp.

N. Vietnam, Bac Can prov., Na Ri distr., Kim Hy municipality,
vicinities of Lung Hin Con village (N 22°17′ E 106°03′), 27 km to 55°
of Bac Can city. Secondary short tall grasslands on alluvial shale
slope at elev. 400-500 m a.s.l. Rare.

NTH 3636 19 Oct. 1999

Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.