FLORA OF LAOS Hin Nam No Nature Protected Area Euphorbiaceae Phyllanthus mirabilis Müll.Arg. Laos, Khammoune prov., Boualapha distr., Nong Seng village, Vang Phae Lay mountain, around point 17°31'02.7"N, 105°47'17.2"E. Primary dry evergreen and semideciduous broad-leaved forest on very steep rocky slope near karstic hill top composed with solid, marble-like highly eroded limestone at 300-530 m a.s.l. Tuberiferous or caudex undershrub to 1 m tall among open rocks on mountain top. Leaves dark green with pink nerves above, dull pink below. Not common. 11 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 934.