Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Annonaceae
Polyalthia sp.

Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30′13.6″N, 105°49′23.9″E, 520 m a.s.l.

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 300-500 m a.s.l.

Treelet on shady rocky slope. Flowers dull yellowish. Occasional.

8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 748.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Zingiberaceae
Amomum sericeum Roxb.

Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30′13.6″N, 105°49′23.9″E, 520 m a.s.l.

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 300-500 m a.s.l.

Terrestrial herb to 1.2 m tall on shady rocky slope. Flowers white, lip center yellow or yellow-greenish. Common.

8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 747.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Corymborkis veratrifolia (Reinw.) Blume

Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30′13.6″N, 105°49′23.9″E, 520 m a.s.l.

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 300-500 m a.s.l.

Undershrub to 2.5 m tall in shady place. Flower buds white. Common.

8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 746.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Fabaceae
Xylia xylocarpa (Roxb.) Taub.

Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30′13.6″N, 105°49′23.9″E, 520 m a.s.l.

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 300-500 m a.s.l.

Tree about 20 m tall. Occasional.

8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 745.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Polypodiaceae s.l. (Pteridaceae)
Antrophyum coriaceum (D. Don) T. Moore

Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30′13.6″N, 105°49′23.9″E, 520 m a.s.l.

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 300-500 m a.s.l.

Epiphyte on shady place. Occasional.

8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 744.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Cleisostoma arietinum (Rchb.f.) Garay

Laos, Khammoune prov., Boualapha distr., Vang Maner village, Palai mountain area, around point 17°30′13.6″N, 105°49′23.9″E, 520 m a.s.l.

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 300-500 m a.s.l.

Epiphyte on tall trees. Not rare.

8 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 743.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Dendrobium sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′00.3″N, 105°47′35.6″E.

Primary evergreen mixed and coniferous dense wind-formed forest at elev. 1000-1400 m a.s.l.

Epiphyte on tall tree. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 742. $$$

FLORA OF LAOS
Hin Nam No Nature Protected Area

Annonaceae
Artabotrys hexapetalus (L.f.) Bhandari

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry lowland forest at elev. 200-300 m a.s.l.

Woody vine 10-12 m long. Fruits pinkish. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 741.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Melastomataceae
Memecylon edule Roxb.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry lowland forest at elev. 300-400 m a.s.l.

Tree 6-8 m tall. Very common, usual co-dominant of the second forest stratum at 200-400 m a.s.l.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 740.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Polypodiaceae s.l. (Dryopteridaceae)
Bolbitis virens (Hook. & Grev.) Schott

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 300-400 m a.s.l.

Lithophytic creeping fern on shady mossy rocks. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 739.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Tropidia angulosa (Lindl.) Blume

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 300-400 m a.s.l.

Terrestrial herb in shady place. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 738.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Ochnaceae
Ochna integerrima (Lour.) Merr.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 200-300 m a.s.l.

Tree about 10 m tall. Calyx bright red. Very common, usual co-dominant of the second forest stratum.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 737.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Opiliaceae
Cansjera rheedi J.F. Gmel.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 400-600 m a.s.l.

Treelet about 3 m tall. Fruits bright red. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 736.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Polypodiaceae s.l. (Dryopteridaceae)
Bolbitis appendiculata (Willd.) K.Iwats.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 400-600 m a.s.l.

Creeping lithophytic fern on shady mossy rocks. Very common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 735.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Moraceae
Streblus indicus (Bureau) Corner ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Evergreen treelet 4-6 m tall on steep rocky slope. Flowers yellowish to almost white. Very common, main co-dominant of the second forest stratum at 200-400 m a.s.l.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 734.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Buxaceae
Buxus cochinchinensis Pierre ex Gagnep.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Shrub 2-3 m tall on steep rocky slope. Flowers yellowish. Not common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 733.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Zingiberaceae
Amomum sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 700-800 m a.s.l.

Terrestrial herb on rocky slope. Flowers white, median tepal white with yellow-greenish center. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 732.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Arecaceae
Rhapis vidalii Aver., T.H. Nguyen & P.K. Loc

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Miniature palm to 1.5 m tall on steep rocky slope. Very common, usual co-dominant of shrub forest stratum at 300-400 m a.s.l.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 731.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Icacinaceae
Gonocaryum lobbianum (Miers.) Kurz

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 200-300 m a.s.l.

Tree to 10 m tall, fruits glossy green to 2 cm in diam. Very common, usual co-dominant of the second forest stratum at 200-300 m a.s.l.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 730.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Tiliaceae
Burretiodendron hsienmu W.Y. Chun & F.C. How

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Tree 25-35 m tall. Common, usual co-dominant of the first forest stratum at 400-1000 m a.s.l.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 729.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Dipterocarpaceae
Vatica lowii King ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Tree 20-30 m tall. Very common, usual co-dominant of the first forest stratum.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 728.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Annonaceae
Orophea brandisii Hook. f. & Thomson ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Treelet 3-4 m tall on steep rocky slope. Flowers light yellowish to almost white. Very common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 727.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Cucurbitaceae
Adenia heterophylla (Blume) Koord.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Woody vine 10-12 m long on steep open rocky slope. Fruits bright red. Not common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 726.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Moraceae
Streblus indicus (Bureau) Corner ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Tree 5-7 m tall on steep shady rocky slope. Very common, usual co dominant of second forest stratum.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 725.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Polypodiaceae s.l. (Pteridaceae)
Pteris venusta Kunze

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Terrestrial fern on steep shady rocky slope. Very common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 724.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Arecaceae
Rhapis evansii A.J. Hend. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 350-450 m a.s.l.

Miniature palm to 1.5 m tall on shady rocky slope. Fruits glossy dark green. Very common, usual co-dominant of shrub forest stratum.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 723.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Meliaceae
Heynea trijuga Sims ( = Walsura intermedia Craib) ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 250-350 m a.s.l.

Treelet about 3 m tall. Flowers white. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 722.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Lythraceae
Lagerstroemia calyculata Kurz

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 250-350 m a.s.l.

Deciduous tree 20-30 m tall and to 1 m DBH, bark almost white. Very common, main co-dominant of the first canopy stratum at 200-400 m a.s.l. Sprouts from tree cut.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 721.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Cymbidium aloifolium (L.) Sw.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°33′14.4″N, 105°47′50.4″E.

Primary semideciduous and evergreen broad-leaved dry forest at elev. 250-350 m a.s.l.

Epiphyte. Not common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 720.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Anacardiaceae
Mangifera sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 650-750 m a.s.l.

Tree 15-20 m tall on rocky cliff. Fruits light green. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 719.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Cycadaceae
Cycas pectinata Buch.-Ham.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 650-750 m a.s.l.

Palm-like tree about 4 m tall on rocky cliff. Female plant, cone about 40 cm in diameter. Not rare.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 718.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rhizophoraceae
Carallia lanceaefolia Roxb.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Treelet on shady rocky slope. Fruits juicy dark red, then black. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 717.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Collabium chinense (Rolfe) Tang & F.T. Wang

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Terrestrial creeping herb in shady place. Not common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 716.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Zingiberaceae
Alpinia oblongifolia Hayata

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Terrestrial herb to 1.2 m tall on open rocky slope. Flowers white, lip reddish. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 715.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Catunaregam sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub to 3 m tall on open rocky slope. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 714.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Lasianthus sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub 2-3 m tall on shady rocky slope. Fruits blue. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 713.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Icacinaceae
Gomphandra tetrandra (Wall.) Sleumer

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub 2-3 m tall on shady rocky slope. Flowers white to greenish. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 712.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Piperaceae
Piper sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Undershrub to 1.5 m tall on shady rocky slope. Fruits dark green. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 711.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Arecaceae
Rhapis laosensis Becc.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Miniature palm 1.5-2 m tall on rocky slope. Not rare.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 710

FLORA OF LAOS
Hin Nam No Nature Protected Area

Moraceae
Ficus superba Miq.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Treelet on rocky slope along river. Syconia light green. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 709

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Lasianthus sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub to 3 m tall on rocky slope. Fruits blue. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 708

FLORA OF LAOS
Hin Nam No Nature Protected Area

Meliaceae
Aglaia elaeagnoidea (A.Juss.) Benth. ( = Aglaia poilanei Pellegr.)

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub 1-3 m tall on rocky slope. Fruits light brownish. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 707

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Psychotria sp. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub on rocky slope. Fruits dark green. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 706

FLORA OF LAOS
Hin Nam No Nature Protected Area

Apocynaceae
Tabernaemontana bovina Lour.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Scandent shrub or small treelet on rocky slope. Flowers white. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 705

FLORA OF LAOS
Hin Nam No Nature Protected Area

Lauraceae
Litsea sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Treelet on rocky slope. Fruits green, later red-purple. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 704

FLORA OF LAOS
Hin Nam No Nature Protected Area

Sterculiaceae
Sterculia lancaviensis Ridl. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Treelet to 5 m tall on rocky slope. Fruits bright red-orange. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 703

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Lasianthus sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub 2-3 m tall on rocky slope. Flowers white. Occasional.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 702

FLORA OF LAOS
Hin Nam No Nature Protected Area

Myrsinaceae
Ardisia crispa (Thunb.) A.DC. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Undershrub to 0.5 m tall on rocky slope. Flower buds yellowish. Very common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 701

FLORA OF LAOS
Hin Nam No Nature Protected Area

Arecaceae
Calamus bimaniferus T. Evans & al.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Scandent shrub to 2 m tall on steep rocky slope. Fruits brownish. Very common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 700

FLORA OF LAOS
Hin Nam No Nature Protected Area

Theaceae
Eurya sp.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34′13.3″N, 105°47′57.5″E.

Primary evergreen broad-leaved dry forest at elev. 300-600 m a.s.l.

Shrub 1-1.5 m tall on rocky slope. Flowers yellow. Common.

6 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 699.