FLORA OF VIETNAM
Apiaceae
Xyloselinum leonidii Pimenov & Kljuykov

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Na Vang village around point 21°01′19”N 104°30′45”E.

Primary coniferous mixed forest with Calocedrus rupestris on very steep rocky slopes of remnant mountain composed with highly eroded solid limestone at elevation 900-1100 m a.s.l.

Lithophytic herb or semi-shrub to 0.5 m on vertical open cliff. Not rare.

CPC 1903 2 April 2011
Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.