Справочные данные LE - Этикетки Аверьянова Л. В.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Tainia latifolia (Lindl.) Rchb. f., ?

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.

Creeping terrestrial herb with long leaves and pseudobulbs among shady rocks on mountain top. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 648.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Theaceae
Adinandra annamensis Kobuski

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′18.1″N, 105°47′47.5″E.

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

Tree 7-8 m tall on mountain top. Common.

5 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 647a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Bulbophyllum psittacoglossum Rchb.f.

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.

Creeping epiphyte and lithophyte on mountain top. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 647.

Herbarium prepared in 25 May 2019, L. Averyanov, AL 647.1. Flowers yellow, tepals with purple nerves, lip dark red-purple, column yellow with red-purple marks, anther yellow. Photos.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Commelinaceae
Murdannia edulis (Stokes) Faden ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′18.1″N, 105°47′47.5″E.

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

Terrestrial herb in open rocky place. Locally common.

5 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 646a.

FLORA OF LAOS
Hin Nam No Nature Protected Area
Orchidaceae
Liparis balansae Gagnep.

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. Clustering epiphyte and lithophyte on mountain top. Occasional.
4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 646.

Herbarium prepared in 09.07.2020, flowers uniform emerald green, column white, anther green, L. Averyanov, T. Maisak, AL 646.1.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Liparis bootanensis Griff.

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.

Clustering epiphyte and lithophyte on mountain top. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 646.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Ebenaceae
Diospyros sumatrana Miq. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′18.1″N, 105°47′47.5″E.

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

Tree to 5 m tall on mountain top. Not common.

5 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 645a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Liparis balansae Gagnep.

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. Clustering epiphyte and lithophyte on mountain top. Occasional. 4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 645.
Flowered in 6 August 2019, L. Averyanov, AL 645.1, flowers dark emerald green. Photos.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Liparis balansae Gagnep.

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.

Clustering epiphyte and lithophyte on mountain top. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 645.

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 at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′18.1″N, 105°47′47.5″E.

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

Shrub 2-3 m tall on mountain top. Fruits bright red. Common.

5 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 644a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Goodyera foliosa (Lindl.) C.B. Clarke

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.

Terrestrial creeping herb in shady place. Leaves uniform green. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 644.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Pavetta indica L.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′18.1″N, 105°47′47.5″E.

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

Shrub about 3 m tall on mountain top. Flowers white. Very common.

5 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 643a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Malleola vietnamensis (Guillaumin) Guillaumin

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 mossy tree. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 643.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Ericaceae
Rhododendron maddenii Hook.f.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′18.1″N, 105°47′47.5″E.

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

Shrub 2-3 m tall on mountain top. Flowers white, with light red marks. Very common.

5 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 642c.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Zeuxine 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.

Terrestrial creeping herb. Leaves velvety dark dull green with white median longitudinal stripe. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 642b

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Rhomboda petelottii (Gagnep.) Ormerod ?

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.

Terrestrial creeping herb. Leaves velvety dark dull green with white median longitudinal stripe. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 642a

FLORA OF LAOS
Hin Nam No Nature Protected Area

Aceraceae
Acer calcaratum Gagnep.

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.

Tree to 6 m tall on mountain top. Fruits and wing red. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 641a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Pinaceae
Keteleeria evelyniana Mast.

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.

Tree to 30 m tall. Common, co-dominant of mixed and coniferous forest.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 641.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Verbenaceae
Premna 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.

Scandent shrub in open rocky place on mountain top. Flowers light yellowish. Not common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 640a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Morinda officinalis F.C. How

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.

Woody vine. Flowers white to light greenish. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 640.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Cryptostylis arachnites (Blume) Hassk.

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.

Terrestrial herb in mossy shady place on mountain top. Flowers greenish, lip dull reddish. Not common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 639a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rosaceae
Raphiolepis indica (L.) Ker.

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.

Tree or shrub on mountain top. Fruits green. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 639.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Polypodiaceae s.l. (Plagiogyriaceae)
Plagiogyria euphlebia (Kunze) Mett. ( = P. maxima C. Chr.)

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.

Terrestrial fern in shady place on mountain top. Not common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 638a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Fagaceae
Lithocarpus 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.

Tree on mountain top. Very common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 638.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Lycopodiaceae
Huperzia hamiltonii (Spreng.) Trevis.

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 mossy tree on mountain top. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 637a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Apocynaceae
Alyxia balansae Pit. ( = A. kontumensis Lý)

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.

Woody vine or scandent shrub in open rocky place on mountain top. Flowers yellow. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 637.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Meliaceae
Amoora 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.

Treelet 3-4 m tall. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 636a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Melastomataceae
Sonerila cantonensis Stapf

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.

Terrestrial herb in open mossy place on mountain top. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 636.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Magnoliaceae
Magnolia yunnanensis (Hu) Noot.

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.

Tree to 20 (and more) m tall. Not common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 635a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Catunaregam spinosa (Thunb.) Tirveng.

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.

Shrub in open rocky place on mountain top. Flower buds light yellow. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 635.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Bulbophyllum dayanum Rchb.f.

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.

Creeping epiphyte and lithophyte near mountain top. Leaves dark green above, purple-violet below. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 634a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Gesneriaceae
Didymocarpus 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.

Terrestrial herb in rocky mossy place. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 634.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Eria spirodela Aver.

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.

Adpressed epiphyte and lithophyte. Common. Often on Podocarpus pilgeri.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 633a.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Asteraceae
Ainsliaea latifolia (D.Don) Sch.Bip.

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.

Terrestrial herb in rocky mossy place. Flowers white. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 633.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Gesneriaceae
Didymocarpus 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.

Terrestrial and lithophytic herb on steep open rocky slope. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 632.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rubiaceae
Psychotria serpens L.

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.

Creeping epiphytic and lithophytic vine. Flowers white. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 631.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rutaceae
Paramignya petelotii Guillaumin

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.

Woody vine, spiny. Calyx green. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 630.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Melastomataceae
Memecylon harmandii Guillaumin ?

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.

Treelet on mountain top. Ripe fruits dark dirty purple-violet. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 629.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Illiciaceae
Illicium difengpi B.N. Chang?

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.

Treelet on mountain top. Fruits greenish. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 628.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Symplocaceae
Symplocos cochinchinensis (Lour.) S.Moore

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.

Treelet on mountain top. Fruits dark green. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 627.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Fagaceae
Lithocarpus 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.

Tree on mountain top. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 626.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Myrtaceae
Syzygium campylocarpum (Gagnep.) Merr. & L.M.Perry

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.

Tree on mountain top. Fruits dull green. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 625.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Convallariaceae
Disporum cantoniense (Lour.) Merr.

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.

Terrestrial herb. Flowers dull dirty violet, anthers yellow. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 624.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Moraceae
Ficus sarmentosa J.E. Sm.

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.

Treelet on mountain top. Syconia dull olive-green. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 623.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Rosaceae
Eriobotrya integrifolia Aver., sp. nov. (E. elliptica Lindl. aff.)

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.

Treelet on mountain top. Fruits greenish. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 622.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Gesneriaceae
Didymocarpus 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.

Terrestrial and lithophytic herb on open rocky slope and cliff. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 621.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Theaceae
Schima crenata Korth.

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.

Tree on mountain top. Flowers white, anthers yellow. Common.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 620.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Melanthiaceae
Chionographis actinomorpha Aver. & N. Tanaka

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.

Terrestrial and lithophytic rosulate herb in open mossy place on mountain top. Flowers white. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 619.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Polypodiaceae
Grammitis lasiosora (Blume) Ching

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.

Miniature epiphyte on mossy tree on mountain top. Not rare.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 618.

FLORA OF LAOS
Hin Nam No Nature Protected Area

Chloranthaceae
Sarcandra glabra (Thunb.) Nakai

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.

Shrub. Flowers white. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 617.