Keith D. Rushforth

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Picea farreri is a species of conifer in the pine family, Pinaceae. It is known by the common name Farrer's spruce. It is native to China, where it is known only from Yunnan, and to Myanmar. This tree can reach 35 meters tall. It grows on limestone soils in cool, wet mountainous habitat. Picea farreri is named after the plant collector Reginald Farrer who travelled extensively in China and what was then Burma.

Abies flinckii, commonly known as the Jalisco fir, is a species of conifer in the genus Abies. It is native to central Mexico and found along the Transmexican Volcanic Belt at altitudes between 2 km and 3.5 km above sea level.

Rhododendron kesangiae is a rhododendron species endemic to Bhutan, where it grows at altitudes of 2,890–3,450 m (9,480–11,320 ft) in the fir and hemlock forests. It is called Tala (ཏ་ལ) in Dzongkha. It is a large shrub or tree that typically grows to 15 m (49 ft) in height, with leaves that are broadly elliptic to almost obovate, and 20–30 cm (7.9–11.8 in) long by 10–16 cm (3.9–6.3 in) broad. The flowers are rose pink, fading to purple.

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Alniaria is a genus of flowering plants in the family Rosaceae, native to China, Taiwan, Korea, Japan, and Far Eastern Russia. It was split off from Sorbus (sensu lato) in 2018.

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Alniaria alnifolia (syns. Sorbus alnifolia and Aria alnifolia), also called alder-leafed whitebeam, Korean whitebeam, or Korean mountain ash, Korean: 팥배나무; RR: Patbaenamu; MR: p'atpaenamu; lit. ''red bean pear tree'' Chinese: 水榆花楸; pinyin: shui yu hua qiu; lit. 'water elm rowan', is a species of whitebeam native to eastern Asia in eastern and northern China, Taiwan, Korea and Japan.

Abies delavayi subsp. fansipanensis, also known as the Fansipan fir, is a subspecies of fir tree in the family Pinaceae. It is endemic to northern Vietnam.

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Wilsonaria megalocarpa is a species of flowering plant in the rose family, Rosaceae. It is a tree native to southeastern Tibet and south-central China. It is the sole species in genus Wilsonaria.

Wilsonaria megalocarpa is a species of flowering plant in the rose family, Rosaceae. It is a tree native to southeastern Tibet and south-central China. It is the sole species in genus Wilsonaria.

Thomsonaria is a genus of flowering plants in the rose family, Rosaceae. It includes 26 species native to Asia, ranging from the eastern Himalayas to southern China, Indochina, Peninsular Malaysia, and Sumatra. Thomsonaria aronioides (Rehder) Rushforth Thomsonaria astateria (Cardot) Rushforth Thomsonaria brevipetiolata (T.H.Nguyên & Yakovlev) Rushforth Thomsonaria caloneura (Stapf) Rushforth Thomsonaria candidissima (A.Chev.) Rushforth Thomsonaria corymbifera (Miq.) Rushforth Thomsonaria crenulata (E.T.Geddes) Rushforth Thomsonaria decaisneana (Lavallée) Rushforth Thomsonaria detergibilis

Griffitharia thibetica (康藏花楸), the Tibetan whitebeam, is a species of flowering plant in the family Rosaceae, native to south western China and the Himalayas. Growing to 20 m (66 ft) tall by 15 m (49 ft) broad, it is a substantial deciduous tree. Like other whitebeams, the undersides of the leaves are white, giving a dramatic effect when the wind blows through them. The more compact cultivar 'John Mitchell' has gained the Royal Horticultural Society's Award of Garden Merit.

Griffitharia is a genus of flowering plants in the rose family, Rosaceae. It includes 19 species native to Asia, ranging from Afghanistan along the Himalayas to Myanmar and central China. They are small to medium-sized trees, which rarely grow more than 20 meters tall. They grow in cool temperate zones from about 1850 to 3300 meters elevation. 19 species are accepted. Griffitharia ambrozyana (C.K.Schneid.) Rushforth Griffitharia atrosanguinea (T.T.Yu & H.T.Tsai) Rushforth Griffitharia burtonsmithiorum (Rushforth) Rushforth Griffitharia guanii (Rushforth) Rushforth Griffitharia hedlundii

Dunnaria dunnii is a species of flowering plant in the rose family, Rosaceae. It is a tree native to southern China. It is the sole species in genus Dunnaria. It is distinguished from other Sorboids (Sorbus and relatives) by leaves which are silvery hairy (tomentose) on the undersides with rufous hairs on veins, and by flowers/fruits in corymbs. The species was first described as Sorbus dunnii by Alfred Rehder in 1915. In 2015 Keith Rushforth placed it in the new monotypic genus Dunnaria as D. dunnii.