Yen Bai Province, Luc Yen District, To Mau Municipality, Ngoi Tham Village, remnants of primary evergreen broad-leaved forest on limestone mountain at elevation 200–400 m a.s.l.
03 March 2023, Nguyen Sinh Khang, AL 2200. Living plant.
Fl. in cult. on 20 09 2023. Flower tube outside white, inside white with two yellow stripes, lobes blue. L. Averyanov, AL2200 (the same species as AL2202).
Record creation: 2023-09-20, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124356 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124356
N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22є15'52''N, 105є32'01''E at elevation 800-900 m a.s.l. (Po Luong mountain). Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near and on tops of rocky ridge composed with solid marble-like stratified limestone. Tree up to 12 m tall on tops of ridge. Common.
Son La Prov., Van Ho Distr., Chieng Xuan Municipality, Co Hong village, territory of Xuan Nha natural reserve, Pha Luong Mountain. Primary coniferous and mixed forest with Pinus cernua on very steep slopes along ridge edge composed by brown sandstone at elevation 1200-1400 m a.s.l. around point 20°41’40.5’’N 104°39’24.7’’E. Treelet 3-4 m tall on mossy very steep slopes and cliffs along ridge edge. Common.13 November 2013 CPC 7046
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21ш57'15''N, 104ш12'39''E). Primary broad-leaved evergreen montane forest along tops of granite/quartzite ridge at elev. 2400-2650 m a.s.l. Shrub 1.5-2 m hg in open rocky slope. Flowers white. Very common.
Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system.
Primary broad-leaved humid forest on steep granite slopes at elevation about 2350 m a.s.l. around point 19°12’21.2’’N 104°11’28.9’’E. Epiphitic shrub, fruit green, leaves green and red-violet, common.
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21ш58'39''N, 104ш14'35''E). Primary closed evergreen broad-leaved submontane forest with Fokienia hodginsii on steep granite and quartzite slopes at elev. 1250-1350 m a.s.l. Tree 12-15 m hg on very steep slope. Flowers light pink-violet with deep violet spot inside tube at the base. Occasional (lower limit of altitudinal distribution in the area).
Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (around point 21ш58'09''N, 104ш00'55''E). Primary broad-leaved evergreen montane wet forest on granite and quartzite along stream canyon at elev. 1750-1800 m a.s.l. Epiphytic vine, or epiphyte climbing shrub. Ripe fruits purple-violet-black, edible. Not rare.
Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Epiphytic climbing shrub on tall mossy tree. Flowers light green. Occasional.
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 and lithophytic shrub to 2 m tall in open mossy rocky place near mountain top. Flowers white. Very common.
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 and lithophytic shrub 1-1.5 m tall in open mossy rocky place near mountain top. Young fruits light green. Common.
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 and lithophytic treelet 3-5 mtall in open mossy rocky place near mountain top. Very common on mountain tops.
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 and lithophytic treelet 3-5 m tall in open mossy rocky place near mountain top. Common.
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 and lithophytic treelet 3-5 m tall in open mossy rocky place near mountain top. Common.
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21ш57'41''N, 104ш13'29''E). Primary evergreen broad-leaved and mixed montane forests (with Fokienia hodginsii) along granite and quartzite ridge at elev. 2000-2100 m a.s.l. Shrub or treelet 3-4(5) m hg. Flowers dark pink with purple-violet base of tube. Not rare.