Flora of Manchuria

Ulmus pseudopropinqua Wang & Li, occasionally known in the United States as the Harbin spring elm, is a small deciduous tree found only in Heilongjiang, the northeasternmost province in China. The tree has not been studied comprehensively, and it has been speculated it may be a natural hybrid of Ulmus davidiana var. japonica and Ulmus macrocarpa.

Ulmus harbinensis Nie & Huang, also known as the Harbin elm, is a small elm found only in the province of Heilongjiang in the northeastern extremity of China, where it occurs in mixed forest.

Iris kobayashii is a beardless iris in the genus Iris, in the subgenus Limniris and in the series Tenuifoliae of the genus. It is a rhizomatous herbaceous perennial, from China. It has slightly twisted leaves, short stems and 1 to 2 purple or blue and yellow flowers.

Salix donggouxianica is a shrub from the genus willow (Salix) with usually 3.5 to 4.5 centimeters long leaf blades. The natural range of the species is in the northeast of China.

Allium elegantulum is a species of onions endemic to the province of Liaoning northeastern China. The plant grows on cliffs and in other rocky or sandy places. Allium elegantulum produces a cluster of narrow bulbs rarely more than 5 mm across. Scapes are up to 20 cm tall, round in cross-section. Tepals are white to pale pink with a darker red midvein.

Carex manginii is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Manchuria.

Typha changbaiensis is a plant species native to the Changbai Mountains in the Jilin province of northeastern China. It grows in freshwater marshes.

Lamprocapnos spectabilis, commonly known as bleeding heart or Asian bleeding heart, is a species of flowering plant belonging to the fumitory subfamily (Fumarioideae) of the Papaveraceae (poppy family). It is native to Northeast China and the Korean peninsula; however, it has been introduced by humans into a larger area of Northeast Asia, including parts of Siberia, Russia and Japan. It is the sole species in the monotypic genus Lamprocapnos, but is still widely sold under the obsolete name Dicentra spectabilis (now listed as a synonym), not to be confused with the North American native

Thuja koraiensis, also called Korean arborvitae, is a species of Thuja, native to Korea and the extreme northeast of China (Changbaishan). Its current status is poorly known; the small population in China is protected in the Changbaishan Nature Reserve, as is the small population in Soraksan Nature Reserve in northern South Korea, but most of the species' range in North Korea is unprotected and threatened by habitat loss. It is an evergreen shrub or small tree growing to 3–10 m tall. The foliage forms flat sprays with scale-like leaves 2–4 mm long (up to 15 mm long on strong-growing shoots),

Acer triflorum, the three-flowered maple, is a species of maple native to hills of northeastern China (Heilongjiang, Jilin, Liaoning) and Korea. It is a deciduous tree that reaches a height of about 25 metres (82 ft) but is usually smaller. It is a trifoliate maple related to such other species as Manchurian Maple (Acer mandshuricum) and Paperbark Maple (Acer griseum). It has yellowish-brown exfoliating bark that peels in woody scales rather than papery pieces like Acer griseum. The leaves have a 2.5–6 centimetres (0.98–2.36 in) petiole and three leaflets; the leaflets are 4–9 centimetres

Angelica gigas, also called Korean angelica, giant angelica, purple parsnip, and dangquai, is a monocarpic biennial or short lived perennial plant from Korea and China. It inhabits forests, grasslands and banks of streams. The roots are used in traditional Chinese medicine.

Lilium amabile, also known as the friendly lily or lovable lily, is a flowering bulbous perennial plant in the lily family Liliaceae. The Latin specific epithet amabile means 'lovable'.

Mukdenia rossii is a species of flowering plant in the saxifrage family, Saxifragaceae. It is the sole species in genus Mukdenia. It is a perennial native to Korea and northeastern China.

Hemerocallis dumortieri is a species of plant in the family Asphodelaceae. It is native to Korea and possibly parts of China, and has been introduced into Japan. Hemerocallis dumortieri var. esculenta is native to Hokkaidō.

Iris odaesanensis is a beardless iris in the genus Iris, in the subgenus Limniris and in the series Chinenses of the genus. It is a rhizomatous herbaceous perennial from China and eastern Korea. It has blue-green grass-like leaves, short stem, 1 or 2 fragrant, white or off-white flowers in spring to early summer. It is a rare plant in the wild, but it is cultivated in east Asia.

Astilboides, a genus of the saxifrage family containing only one species, Astilboides tabularis, a herbaceous perennial once included in the genus Rodgersia. It is native to northeastern China and Korea. It differs from its former relatives mainly in its leaf shape. It is grown for its huge bright green, circular leaves to 36 in (90 cm) across with the stem attached to the center, and large fluffy racemes of tiny white flowers produced in summer. The Latin specific epithet tabularis means "tabular" or "flat", referring to the leaf formation.

Typha przewalskii is a plant species native to the Manchuria Region of northeastern China (Provinces of Heilongjiang, Jilin, Liaoning) and also to the Primorye region in the Russian Far East. The plant grows in freshwater marshes and along the banks of lakes and streams.

Oresitrophe rupifraga is a species of flowering plant belonging to the family Saxifragaceae. It is the sole species in genus Oresitrophe. It is a perennial native to northern China, ranging from eastern Shanxi Province to western Liaoning Province.

Mukdenia rossii is a species of flowering plant in the saxifrage family, Saxifragaceae. It is the sole species in genus Mukdenia. It is a perennial native to Korea and northeastern China.

Melica pappiana is a species of grass found in China (Jilin and Shanxi). It grows on grassy mountain slopes and larch forests at 500–2,000 metres (1,600–6,600 ft) above sea level.

Carex micrantha is a tussock-forming perennial in the family Cyperaceae. It is native to parts of Asia.

Circaea × dubia is a hybrid of flowering plants in the evening primrose family Onagraceae. The parents of the hybrid are Circaea cordata and Circaea erubescens.

Syringa oblata subsp. dilatata, also known as Korean early lilac, is a subspecies of the species Syringa oblata in the genus Syringa, in the family Oleaceae.

Aquilegia kamelinii is a perennial flowering plant in the family Ranunculaceae, native to northeastern China and the Russian Far East.

Bistorta incana is a species of flowering plant in the family Polygonaceae, native to Korea and Manchuria.

Abies holophylla, also called needle fir or Manchurian fir, is a species of fir native to mountainous regions of northern Korea, southern Ussuriland, and China in the provinces of Heilongjiang, Jilin, and Liaoning. It is an evergreen coniferous tree growing to 30 m (100 ft) tall and 1 m (3 ft) in trunk diameter with a narrowly conical crown of horizontal spreading branches. The bark is scaly and gray-brown with resin blisters. The leaves ("needles") are flattened, 2–4 cm (3⁄4–1+1⁄2 in) long and 1.5–2.5 mm (1⁄16–3⁄32 in) thick, spread at right angles from the shoot, and end in a point. They

Prunus mandshurica, also called Manchurian apricot is a tree in the genus Prunus. It was first described by Karl Maximovich in 1883 as a variety of the Siberian apricot (Tibetan apricot) Prunus armeniaca. It is resistant to cold and is native to northeast China, Korea, and Manchuria. It is highly susceptible to plum pox potyvirus.

Acer pseudosieboldianum, the Korean maple or purplebloom maple, is a species of maple. It is native to northeastern China, Korea, and the Russian Far East.

Lonicera morrowii, the Morrow's honeysuckle, is a deciduous honeysuckle in the family Caprifoliaceae, native to Japan, Korea, and Northeast China. It is colloquially called "bush honeysuckle" in the United States, and is considered an invasive species.

Acer barbinerve, commonly known as bearded maple, is an Asian species of maple found in Korea, eastern Russia, and northeastern China (Heilongjiang, Jilin, Liaoning). Acer barbinerve may grow as a shrub or a multi-stemmed tree up to 7 meters tall. It has smooth gray bark; the leaves are non-compound, with 5 shallow lobes, the blade up to 10 cm long, with teeth along the edges. It is a dioecious species, with separate male and female plants.