Herbarium LE - Specimens

Orchidaceae

Eria floribunda Lindl.

(=Pinalia floribunda (Lindl.) Kuntze)

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Clustering epiphyte on tall trees. Common. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL2171.

Fl. in cult. on 20 04 2023, L. Averyanov AL2171.

Orchidaceae

Renanthera citrina Aver.

Lang Son Province, Bac Son District. Secondary scrub and secondary evergreen broad-leaved forest on remnant limestone hills composed with highly eroded solid crystalline limestone at elevation 600-700 m a.s.l. Lithophytic and epiphytic herb with ascending stem to 1 m long on and near hill top. Presently very rare.

13 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1642 (only living plant).

Fl. in cult 24.04.2023, L. Averyanov AL1624. Flowers yellow with purple spots.

Orchidaceae

Bromheadia annamensis Aver. & Averyanova

Dak Lak Province, Chu Mu Mountains, evergreen forest at elevation about 1400 m a.s.l., 10 02 2023 Nguyen Van Canh, AL2059. Living plant.

Fl. in cult. On 05 April 2023. L. Averyanov, T. Maisak, AL2059.

FLORA OF VIETNAM

Fagaceae

Castanopsis sp.

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain.Tree up to 10 m tall. Common.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., behind Hon Giao station, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at ridges and slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. Terrestrial liana about 3-5 m, not rare. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory& Truong Quang Cuong, LD 34

Begoniaceae

Begonia sp.

Lam Dong Prov.

Khang Sinh Nguyen et al.

LD038, 15.11.2019.

Poaceae

Bambosoideae

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., behind Hon Giao station, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at ridges and slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. Terrestrial liana about 3-5 m, not rare. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory& Truong Quang Cuong, LD 34.

Poaceae

Bambosoideae

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., in front of Giang Ly station, Primary coniferous forest mixed with broad-leaved trees on sandstone mountain, at shaded places of slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. Terrestrial plant about 5-7 m, common. 14 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory, Pham Thi Nguyen & Nguyen Van Cuong, LD 31.

Poaceae

Bambosoideae

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., in front of Giang Ly station, Primary coniferous forest mixed with broad-leaved trees on sandstone mountain, at shaded places of slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. Terrestrial plant about 5-7 m, common. 14 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory, Pham Thi Nguyen & Nguyen Van Cuong, LD 31.

Begonia sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plant diversity area for environment education, near Salmon pound No.3, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at shaded and wet places along small stream bank, around point 12.17269o N, 108.70132o E, elevation of 1460-1500 m a.s.l. Terrestrial herb about 25-50 tall, flower pinkish white, fruit dark green, not rare. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 38

Impatiens sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plant diversity area for environment education, near Salmon pound No.3, edge of Primary broad-leaved mixed with coniferous forest on sandstone mountain, at shaded and wet places along small stream bank, around point 12.17269o N, 108.70132o E, elevation of 1400-1450 m a.s.l. Terrestrial herb about 35-65 tall, flower purple or pink, very common. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 51

Lobeliaceae

Lobelia alsinoides Lam.

Ha Giang province, Quan Ba district, Tung Vai commune, Thang village. Remnant primary evergreen broad-leaved forest on slopes of limestone mountains, around point 23.05186° N 104.86735° E, at elevation of 1000-1100 m a.s.l. Terrestrial herb about 20-30 cm tall, flower light blue, inside lower lip with dull white and yellowish green patches, locally common.

12 March 2019, Nguyen Sinh Khang et al., NSK 1180.

Podocarpaceae

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plots, on the left road, between Giang Ly and Hon Giao station. Primary coniferous forest mixed withbroad-leaved trees on sandstone mountain, at shaded and humid places, around point 12.18418o N, 108.69170o E, elevation of 1480-1500 m a.s.l. Tree about 20 m tall, seed dark brown, with freshy red appendage, common. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 43.

Fagaceae

Quercus sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., behind Hon Giao station, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at ridges and slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory& Truong Quang Cuong, LD 42.

Gesneriaceae

Oreocharis aff. grandiflora

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain.

Terrestrial perennial herb, flower orange-yellow. Not common.

Balsaminaceae

Impatiens morsei

Lang Son province, Bac Son district, Vu Le commune, heavily logging evergreen broad-leaved forest on limestone mountain, elevation 400-600 m a.s.l.

Terrestrial herb about 40-60 cm tall, flower pink-red. Common

2 November 2022, Van Du Nguyen, Khang Sinh Nguyen, Xuan Thanh Trinh, Peter Zale, LS-DKT 03.

Gesneriaceae

Paraboea sp

Lang Son province, Bac Son district, Vu Le commune, heavily logging evergreen broad-leaved forest on limestone mountain, elevation 400-600 m a.s.l.

Lithophytic perennial herb, leaves adaxially dark green, abaxially light brown. Rare

2 November 2022, Van Du Nguyen, Khang Sinh Nguyen, Xuan Thanh Trinh, Peter Zale, LS-DKT 04.

Urophyllum sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., behind Hon Giao station, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at ridges and slopes, around point 12.18977o N, 108.68414o E, elevation of 1460-1500 m a.s.l. Shrub about 3-5 m, fruits green, not rare. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 41

Primulina annamensis?

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plots, on the left road, between Giang Ly and Hon Giao station. Primary coniferous forest mixed withbroad-leaved trees on sandstone mountain, at shaded and humid places, around point 12.18418o N, 108.69170o E, elevation of 1480-1500 m a.s.l. Terrestrial herb about 10-15 tall, with rhizomatous stem ca. 1-3 cm long, hairy leaf with white pattern in the center, flower pinkish white, fruits purplish green, common. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 37

Lasianthus sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plant diversity area for environment education, near Salmon pound No.3, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at shaded and wet places along small stream bank, around point 12.17269o N, 108.70132o E, elevation of 1460-1500 m a.s.l. Small shrub about 1-2.5 m talll, flower dull white then turning yellowish, hairy at abaxial, common. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 40

Lasianthus sp.

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plant diversity area for environment education, near Salmon pound No.3, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at shaded and wet places along small stream bank, around point 12.17269o N, 108.70132o E, elevation of 1460-1500 m a.s.l. Small shrub about 1-1.5 m talll, flower white, purple at abaxial tube, not hairy, common. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 39

Ophiopogon trystilatus Aver., N. Tanaka et Luu

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plant diversity area for environment education, near Salmon pound No.3, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at humid, wet and flat areas, common near stream banks, around point 12.17269o N, 108.70132o E, elevation of 1460-1500 m a.s.l. Terrestrial herb about 12-20 cm, fruits globose, green, not rare. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory& Truong Quang Cuong, LD 35

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plant diversity area for environment education, near Salmon pound No.3, Primary broad-leaved mixed with coniferous forest on sandstone mountain, at shaded and wet places along small stream bank, around point 12.17269o N, 108.70132o E, elevation of 1460-1500 m a.s.l. Terrestrial herb about 35-65 tall, rare. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory, Pham Thi Nguyen & Nguyen Van Cuong, LD 52

Gesneriaceae

Primulina sp.

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, AL2203. Living plant.

Fl. in cult. On 30 03 2023. Flower tube white, with two yellow stripes, lobes blue. L. Averyanov, AL2203.

№ 3471

На этикетке схема обследованного участка без указания места сбора экземпляра.

На этикетке схема обследованного участка с указанием места сбора экземпляра.

Имеется записка:
Н. Н. Цвелеву.
Гербарный образец без тычинок (в нецветущем виде) из этого места А. Липин (г. Новосибирск) определил как вероятный гибрид Leymus paboanus (Claus.) Pilger x L. racemosus (Lam.) Tzvel.
Может буть, это Leymus jenisejensis (Turcz.) Tzvel.? От Leymus karelinii (Lam.) Tzvel. почти не отличается, может быть только, более сильным опушением на нижних цветковых чешуях, как у Leymus paboanus.
Образует очень небольшую дерновину, несмотря на то, что в этом месте наблюдается уже много лет.
Почему-то он не образует колонию в несколько кв. м., как это делают у нас в Удмуртии другие виды этого рода.
! Настораживает более сильное опушение нижних цветковых чешуй !