FLORA OF VIETNAM Balanophoraceae Balanophora laxiflora Hemsl.
Tuyen Quang Prov., Na Hang Distr., Sinh Long Municipality, Khuoi Phin village, around point 22°38′21″N, 105°20′28″E.
Primary evergreen mixed humid forest on rocky limestone on highly eroded karstic hills composed with gray solid marble-like limestone at elevation 1100-1200 m a.s.l.
Terrestrial root chlorophylless red parasite on shady rocky slope. Not rare.
FLORA OF VIETNAM Plants of Chu Yang Sin National Park Balanophoraceae Balanophora laxiflora?
Vietnam, Dak Lak Prov., Krong Bong Distr., Hoa Son Municipality, steep rocky and cliffy slopes of Krong Kmar river on NE slopes of Chu Yang Sin mt system at elevation 600-700 m a.s.l. around point 12°28′38″N 108°20′12″E.
Secondary broad-leaved evergreen forest with bamboo on very steep rocky slopes.
Terrestrial achlorophyllous light yellowish to white root parasite. Not common.
HLF 5492 1 November 2005. Photo.
Coll. L.Averyanov, T.V.Thao, N.T.Vinh.
Coordinates (geographic position):12° 28′ 38″ N, 108° 20′ 12″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077560 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077560
FLORA OF VIETNAM Balanophoraceae Balanophora laxiflora?
Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Vin village, Xuan Lien Natural Reserve.
Remnants of primary broad-leaved evergreen humid forest on rocky, highly eroded, crystalline limestone at elevation 750-800 m a.s.l. around point 19°59′11.4″N 104°58′31.8″E.
Terrestrial ground root achlorophyllous red parasite on shady steep mountain slope. Occasional.
1 November 2013 CPC 6449 L.Averyanov, N.T.Hiep, N.S.Khang
Coordinates (geographic position):19° 59′ 11.4″ N, 104° 58′ 31.8″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077559 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077559
FLORA OF LAOS Balsaminaceae Impatiens pingxiangensis H.Y.Bi & S.X.Yu
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09′52.6′'N 103°10′19.4′'E.
Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l.
Lithophytic herb, stem to 0.5 m tall and 10 cm in diam. on mossy rocks on on mountain top. Flowers white tint. Common.
FLORA OF VIETNAM Balanophoraceae Balanophora laxiflora Hemsl.?
Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains.
Primary evergreen broad-leaved and mixed forest with Pinus cernua on mountain tops and steep summit slopes composed with highly eroded red-brown sandstone at elevation 1400-1500 m a.s.l. around point 20°41′33.2N 104°37′37.0E.
Terrestrial red root parasite on shady slope. Locally common.
FLORA OF VIETNAM Balsaminaceae Impatiens verrucifer Hook. f. Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50′43.9″N 105°07′18.5″E. Terestrial herb 60 cm high, flower yellow. common. 09 May 2015 CPC 7828 Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao
Coordinates (geographic position):22° 50′ 43.9″ N, 105° 7′ 18.5″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077552 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077552
FLORA OF VIETNAM Balsaminaceae Impatiens verrucifer Hook. f. Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50′43.9″N 105°07′18.5″E. ( Khau Ca forest station to travel b,a,c to Minh Son to Lung village to Khau Ca Foretbstation) Terrestrial herb 50-60 cm high. Flower yellow. occasional. 10 May 2015 CPC 7872 Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao
Coordinates (geographic position):22° 50′ 43.9″ N, 105° 7′ 18.5″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077551 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077551
FLORA OF VIETNAM Balsaminaceae Impatiens verrucifer Hook. f. Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50′39.4″N 105°07′50.3″E. Terrestrial herb 0.5 m in tall, flower yellow, common. 08 May 2015 CPC 7783 Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao
Coordinates (geographic position):22° 50′ 39.4″ N, 105° 7′ 50.3″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077550 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077550
FLORA OF LAOS Betulaceae Carpinus viminea Wall. ex Lindl.?
Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06′10.9′'N 102°10′46.1′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-700 m a.s.l.
Deciduous tree 6-10 m on rocky mountain top. Common. Co-dominant of the limestone forest on mountain tops.
FLORA OF VIETNAM Betulaceae Carpinus viminea Wall. ex Lindl.
Son La Prov., Van Ho Distr., Van Ho comm., Hua Tat village, around point 20°46′21.7N 104°47′47.5E.
Remnants of primary evergreen broad-leaved and mixed forest (with Pinus wangii) on very steep rocky slopes and on mountain tops composed with highly eroded karstic light gray marble-like limestone at elevation 1300-1350 m a.s.l.
FLORA OF VIETNAM Betulaceae Carpinus viminea Wall. ex Lindl.
Son La Prov., Moc Chau Distr., Chieng Son comm., about 1 km to NE from Chieng Son Village, around point 20°46′02.0N 104°37′03.1E.
Remnants of primary broad-leaved evergreen forest on tops of hills composed with karstic highly eroded yellow-white limestone at elevation 1150-1250 m a.s.l.
Tree 4-6 m tall on exposed mossy rocks on mountain top. Common.
FLORA OF LAOS Bignoniaceae Mayodendron igneum (Kurz) Kurz
Vientiane prov., Kasi distr., between Pa Chao and Nam Ken villages, Pa Chao Mt., around point 19°19′50.6′'N 102°21′20.5′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1100 m a.s.l.
Caulifloric treelet 4-5 m tall on open steep rocky slope. Flowers bright orange. Not common.
FLORA OF LAOS Bignoniaceae Mayodendron igneum (Kurz) Kurz
Vientiane prov., Kasi distr., between Pa Chao and Nam Ken villages, Pa Chao Mt., around point 19°19′50.6′'N 102°21′20.5′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1100 m a.s.l.
Caulifloric treelet 4-5 m tall on open steep rocky slope. Flowers bright orange. Not common.
FLORA OF VIETNAM Burmanniaceae Burmannia indica Jonker
Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountain system. Primary broad-leaved evergreen forest with bamboo on eroded red-brown sandstone near mountain top at elevation 1425 m a.s.l. around point 20°41′30.9N 104°38′08.9E. Terrestrial rosulate herb in wet open place along streamlet. Flowers blue to blue-violet. Not common. 25 September 2016 CPC 8030 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.
Coordinates (geographic position):20° 41′ 30.9″ N, 104° 38′ 8.9″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077544 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077544
FLORA OF LAOS Boraginaceae Tournefortia montana Lour.?
Luang Prabang prov., Pon Xay distr., along the way to Bane Phou Souong village, Pha Hiua Bin Toc Mountain, around point 19°57′37.0′'N 102°25′03.0′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-850 m a.s.l.
Terrestrial herb to 0.5 m tall on shady rocky slope. Spathe white to light greenish. Common.
FLORA OF VIETNAM Buxaceae Buxus pubifolia Merr. (local name Mat Trang) Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50′43.9″N 105°07′18.5″E. ( Khau Ca forest station to travel b,a,c to Minh Son to Lung village to Khau Ca Foretbstation) Treelet 5-6 m high, hard wood, white colour. occasional. 10 May 2015 CPC 7864 Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao
Coordinates (geographic position):22° 50′ 43.9″ N, 105° 7′ 18.5″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077542 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077542
FLORA OF VIETNAM Buxaceae Buxus pubifolia Merr. (local name Mat Trang) Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50′43.9″N 105°07′18.5″E. ( Khau Ca forest station to travel b,a,c to Minh Son to Lung village to Khau Ca Foretbstation) Treelet 5-6 m high, hard wood, white colour. occasional. 10 May 2015 CPC 7864 Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao
Coordinates (geographic position):22° 50′ 43.9″ N, 105° 7′ 18.5″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077541 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077541
Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°05′57.0′'N 102°23′19.9′'E.
Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 650-750 m a.s.l.
Terrestrial rosulate herb in shady places on steep shady rocky slope. Inflorescence bracts and flowers dirty green-brown to almost black. Common.
Luang Prabang prov., Ngoy distr., Don Khun village, near waterfall, around point 20°31′36.9′'N 102°35′15.8′'E.
Remnants of primary evergreen forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 450-550 m a.s.l. along mountain stream.
Terrestrial rosulate herb on shady rocky stream slope. Inflorescence bract and flowers dark brown. Not rare.
Son La Prov., Van Ho Distr., Van Ho comm., Hua Tat village, around point 20°46′21.7N 104°47′47.5E.
Remnants of primary evergreen broad-leaved and mixed forest (with Pinus wangii) on very steep rocky slopes and on mountain tops composed with highly eroded karstic light gray marble-like limestone at elevation 1300-1350 m a.s.l.
Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06′10.9′'N 102°10′46.1′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-700 m a.s.l.
Terrestrial rosulate herb on shady humid rocky slope. Inflorescence greenish-brown to almost black. Common.
FLORA OF VIETNAM Viscaceae Viscum articulatum Burm. f. Son La Prov., Moc Chau Distr., Chieng Son comm., about 1 km to NE from Chieng Son Village, around point 20°46′02.0N 104°37′03.1E.
Remnants of primary broad-leaved evergreen forest on tops of hills composed with karstic highly eroded yellow-white limestone at elevation 1150-1250 m a.s.l.
Parasitic shrub in canopies of trees on mountain tops. Occasional.
Son La Prov., Moc Chau Distr., Chieng Son comm., Hin Pen village, around point 20°42′36.7N 104°35′11.0E.
Primary and secondary evergreen broad-leaved forest on very steep slopes and cliffs of highly eroded red-brown sandstone at elevation about 1200 m a.s.l. Treelet 3-4 m on mountain top. Common.
FLORA OF LAOS Zingiberaceae Distichochlamys citrea M.F.Newman?
Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06′10.9′'N 102°10′46.1′'E.
Secondary and primary evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-750 m a.s.l.
Terrestrial herb on shady rocky slope. Flower buds light yellow. Locally common.
FLORA OF LAOS Zingiberaceae Etlingera yunnanensis (T. L. Wu & S. J. Chen) R. M. Smith?
Vientiane prov., Kasi distr., between San and Tham Tai villages, around point 19°17′47.9′'N 102°08′58.9′'E.
Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 900-1000 m a.s.l.
Terrestrial herb to 2.5 m tall on steep, rather open rocky slope. Inflorescence bracts purple. Not rare.
FLORA OF LAOS Zingiberaceae Amomum gagnepainii T.L.Wu, K.Larsen & Turland?
Luang Prabang prov., Ngoy distr., Nong Khiew village, Pha Deng Mountain around point 20°34′14.3′'N 102°37′31.8′'E.
Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-825 m a.s.l.
Terrestrial herb to 2.5 m tall on steep rocky shady slope. Flower buds white. Rhizome with purple bracts, very zinger fragrant in cut. Common.
FLORA OF LAOS Zingiberaceae Hedychium speciosum Wall.?
Luang Prabang prov., Ngoy distr., Nong Khiew village, Pha Deng Mountain around point 20°34′14.3′'N 102°37′31.8′'E.
Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-825 m a.s.l.
Lithophytic rhizomatous herb to 1 m tall on open mossy rocks on mountain top. Flowers white. Not common.
FLORA OF LAOS Zingiberaceae Amomum gagnepainii T.L.Wu, K.Larsen & Turland?
Luang Prabang prov., Pon Xay distr., Nam Bo village, around point 19°57′23.5′'N 102°26′16.4′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 650-750 m a.s.l.
Terrestrial herb to 2.5 m tall on shady rocky slope. Flower buds white. Locally common.
FLORA OF LAOS Zingiberaceae Amomum gagnepainii T.L.Wu, K.Larsen & Turland?
Luang Prabang prov., Ngoy distr., Nong Khiew village, Pha Deng Mountain around point 20°34′14.3′'N 102°37′31.8′'E. Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-825 m a.s.l. Terrestrial herb to 2.5 m tall on steep rocky shady slope. Flower buds white. Rhizome with purple bracts, very zinger fragrant in cut. Common. LA-VN 1908 31 March 2017 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.
Coordinates (geographic position):20° 34′ 14.3″ N, 102° 37′ 31.8″ E ±1000 mRecord creation: 2021-11-24, Tatiana Maisak, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01077527 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077527
FLORA OF VIETNAM Zingiberaceae Hedychium yunnanense Gagnep.
Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountain (elevation from Pha Luong village at 930 m to Mt. peak at 1860 m a.s.l.).
Open secondary scrub after fire on flat sandy Pha Luong summit composed with eroded red-brown sandstone at elevation 1800-1850 m a.s.l. around point 20°40′23.0N 104°37′52.0E.
Terrestrial and lithophytic herb to 1 m tall. Flowers yellowish, very pleasantly fragrant. Seeds bright red. Common.
FLORA OF LAOS Zingiberaceae Kaempferia rotunda L.?
Luang Prabang prov., Pon Xay distr., between Houay Man and Nam Bo villages, Phou Hua Ben Toc Mountain, around point 19°57′33.1′'N 102°25′25.8′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 500-650 m a.s.l.
Terrestrial and lithophytic herb with leafless inflorscences on rocky steep slope. Flower buds white to pinkish. Not common.
FLORA OF VIETNAM Zingiberaceae Kaempferia rotunda L.
Son La Prov., Van Ho Distr., Tan Xuan comm., A Lay village, around point 20°40′46.2N 104°39′49.6E.
Primary evergreen broad-leaved forest on very steep rocky slopes and on mountain tops composed with red-brown sandstone at elevation about 1500 m a.s.l.
Terrestrial tuberiferous herb in shady place. Young leaves dull violet below, mature leaves green with pinnate white marks above. Rare, but in large groups.
FLORA OF LAOS Zingiberaceae Amomum gagnepainii T.L.Wu, K.Larsen & Turland
Xiangkhouang Prov., Kham Distr., Huad village, Phou tat Vinh mt., around point 19°32′31.6′N 103°39′40.4′E.
Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l.
Terrestrial herb to 1.2 m tall in shady place. Flowers white to yellowish. Locally common.
Son La Prov., Moc Chau Distr., Chieng Son comm., Hin Pen village, around point 20°42′36.7N 104°35′11.0E.
Primary and secondary evergreen broad-leaved forest on very steep slopes and cliffs of highly eroded red-brown sandstone at elevation about 1200 m a.s.l. Terrestrial herb to 1.2 m tall in shady place. Flowers light yellow, median tepal almost white. Common.
FLORA OF VIETNAM Zingiberaceae Zingiber recurvatum S.Q.Tong & Y.M.Xia
Son La Prov., Moc Chau Distr., Chieng Son comm., Hin Pen village, around point 20°42′36.7N 104°35′11.0E.
Primary and secondary evergreen broad-leaved forest on very steep slopes and cliffs of highly eroded red-brown sandstone at elevation about 1200 m a.s.l. Terrestrial herb to 1.2 m tall in shady place. Fruits red-purple. Common.
FLORA OF VIETNAM Zingiberaceae Hedychium yunnanense Gagnep.
Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains.
Primary evergreen broad-leaved and mixed forest with Pinus cernua on mountain tops and steep summit slopes composed with highly eroded red-brown sandstone at elevation 1400-1500 m a.s.l. around point 20°41′33.2N 104°37′37.0E.
Lithophytic herb to 1.5 m tall on exposed vertical cliff. Flowers yellowish, very fragrant. Not common.
FLORA OF VIETNAM Zingiberaceae Zingiber guangxiense D.Fang
Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountains.
Primary evergreen broad-leaved and mixed forest with Pinus cernua on mountain tops and steep summit slopes composed with highly eroded red-brown sandstone at elevation 1400-1500 m a.s.l. around point 20°41′33.2N 104°37′37.0E.
Terrestrial herb about 1 m tall on shady slope. Sepals dull light yellowish, petals dark purple-violet.
FLORA OF LAOS Sapothaceae Sideroxylon wightianum Hook. & Arn.?
Luang Prabang prov., Ngoy distr., Ngoy village, Pha Noi Mountain, around point 20°42′53.6′'N 102°40′34.7′'E.
Remnants of primary evergreen forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 400-450 m a.s.l.
Treelet 4-6 m tall on mossy rocky mountain top. Not common.
FLORA OF LAOS Sapothaceae Sideroxylon wightianum Hook. & Arn.?
Luang Prabang prov., Ngoy distr., Nong Khiew village, Ta Nang Non Mountain around point 20°33′29.2″N 102°36′54.5″E.
Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-650 m a.s.l.
Treelet 4-6 m tall on mossy rocky mountain top. Not common.
Luang Prabang prov., Ngoy distr., Nong Khiew village, Ta Nang Non Mountain around point 20°33′29.2″N 102°36′54.5″E.
Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-650 m a.s.l.
Woody vine on mossy rocky mountain top. Fruits dull light brownish. Not common.
FLORA OF LAOS Sapotaceae Sinosideroxylon bonii Auberv.
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09′52.6′'N 103°10′19.4′'E.
Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l.
FLORA OF LAOS Scrophulariaceae Lindenbergia philippensis Benth.
Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°06′52.4′'N 102°22′35.8′'E.
Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 550-650 m a.s.l.
Terrestrial and lithophytic herb to 0.5 m tall in open place of steep rocky slope. Flowers yellow. Occasional.
FLORA OF LAOS Scrophulariaceae Lindenbergia philippensis Benth.
Luang Prabang prov., Ngoy distr., Don Khun village, near waterfall, around point 20°31′36.9′'N 102°35′15.8′'E.
Remnants of primary evergreen forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 450-550 m a.s.l. along mountain stream.
Terrestrial herb on open stream rocky slope. Flowers yellow. Occasional.
FLORA OF LAOS Simaroubaceae Brucea javanica (L.) Merr.
Luang Prabang prov., Pon Xay distr., Houay Man village, Phou Pak Sang Mountain, around point 19°59′03.8′'N 102°25′09.0′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1150 m a.s.l. Treelet 2-4 m tall in open slope. Flower buds reddish. Common.