Flora of Vietnam

Pinus krempfii, or Krempf's pine, is a rare species of pine, endemic to the central highlands of Vietnam in the Da Lat–Nha Trang area. It is unusual in that it has flat needles. Because of this anomaly, it is put in its own subsection, the Krempfianae. In adult trees these needles are up to 4 mm (0.16 in) wide, "but much larger on juveniles". The tree is a rainforest emergent to 55 m (180 ft) in height and up to 2 m (6 ft 7 in) DBH.

Saigon cinnamon (Cinnamomum loureiroi, also known as Vietnamese cinnamon or Vietnamese cassia and quế trà my, quế thanh, or " quế trà bồng" in Vietnam) is an evergreen tree indigenous to mainland Southeast Asia. Saigon cinnamon is more closely related to cassia (C. cassia) than to Ceylon cinnamon (C. verum), though in the same genus as both. Saigon cinnamon has 1–5% essential oil content and 25% cinnamaldehyde in essential oil. Consequently, among the species, Saigon cinnamon commands a relatively high price. The scientific name was originally spelled as Cinnamomum loureirii, but because the

Bulbophyllum frostii, commonly known as Frost's bulbophyllum or Dutchman's shoes is a species of orchid, In the wild it grows as an epiphyte, inhabiting evergreen seasonal lowland rainforests in Vietnam and more rarely in Thailand, including the Malay peninsula. It was more recently reported growing in the Yunnan province of China during a series of botanical surveys between 2017 and 2020. This plant is usually found at elevations of around 1500m above sea level.

Nepenthes thorelii is a tropical pitcher plant endemic to Indochina. Very little is known about N. thorelii and it is unlikely to have entered cultivation, although various other taxa are often mislabelled as this species in the plant trade. Prior to its rediscovery in 2011, N. thorelii was considered possibly extinct, both in the wild and in cultivation.

Cycas aculeata is a species of cycad in the genus Cycas, native to Vietnam, where it is endemic to a single site on the south slopes of the Hai Van Pass. It has a short subterranean stem 15–18 cm diameter, which bears 6-23 leaves. The leaves are 1.8-2.5 m long, and pinnate, with 100-150 leaflets and several basal spines; they are glossy dark green, but covered in orange pubescence at first which soon wears off. The leaflets are 35–52 cm long and 13–19 mm wide, and the basal spines . The name derives from the Latin aculeatus, which translates as "prickly", indeed has short prominent spikes

Dendrobium amabile is a species of flowering plant in the family Orchidaceae. This orchid is endemic to Vietnam.

Cycas collina is a species of cycad. It is found in the Mai Sơn area of Sơn La Province, Vietnam.

Cycas chevalieri is a species of cycad in the family Cycadaceae. It is native to central Vietnam, including in Nghe An Province. It may also occur in Laos.

Cycas brachycantha is a species of cycad in the genus Cycas, native to northern Vietnam where it is endemic to Bắc Kạn Province. It grows in often soil-free cracks and crevices of limestone crests and ridges under the canopy of evergreen forests. It is found in Ba Bể National Park. It has a short stem 9–10 cm diameter, often subterranean, or up to 1 m tall above ground, bearing 5-10 leaves. The leaves are 1.4-2.5 m long, slightly keeled to flat, very glossy dark green, pinnate, with 100-210 leaflets, each leaflet 20–25 cm long and 10–14 mm wide, angled forward at 70-85°; the leaf apex has a

Phalaenopsis chibae is a species of orchid endemic to Vietnam.

Paphiopedilum vietnamense is a species of orchid found from Thái Nguyên Province in northern Vietnam. It was discovered in 1997 and it is endangered.

Xanthocyparis is a genus of cypresses in the family Cupressaceae. As of August 2021, it has only one species, Xanthocyparis vietnamensis, native to Vietnam and southeast China. It is commonly known as the Vietnamese golden cypress. The Nootka cypress, Cupressus nootkatensis or Callitropsis nootkatensis, was also placed in the genus, but this has been rejected.

Mangifera dongnaiensis is a species of plant in the family Anacardiaceae. It is an endangered endemic tree found in Vietnam, where it is called xoài rừng.

Cyclacanthus is a genus of flowering plants in the family Acanthaceae and tribe Justicieae. The genus consists of two species endemic to Vietnam, described by Spencer Le Marchant Moore.

Cycas tropophylla, the Ha Long cycad, is a species of cycad endemic to Vietnam. It is found in Cát Bà National Park, Cát Hải District, Hải Phòng Province, Vietnam, as well as neighboring islands and on nearby limestone cliffs on the mainland.

Cycas pachypoda is a species of cycad endemic to Vietnam. It is found in Binh Thuan, Ninh Thuan, and possibly Dong Nai provinces, southern Vietnam.

Cycas lindstromii is a species of cycad endemic to southern Vietnam. It is found in Ba Ria-Vung Tau, Binh Thuan, Khanh Hoa, and Ninh Thuan provinces, Vietnam.

Cycas hoabinhensis is a species of cycad endemic to central Vietnam, where it is found in Hòa Bình, Hà Nam, Hà Tây, and Ninh Bình provinces.

Cycas fugax is a species of cycad which is endemic to Vietnam. It has only been recorded in the wild from Phu Tho Province and Hanoi. It is also commonly cultivated in Hanoi.

Cycas elongata is a species of cycad in the family Cycadaceae. It is endemic to southern Vietnam.

Cycas condaoensis is a species of cycad endemic to the Côn Đảo Islands off the coast of southern Vietnam.

Coelogyne mooreana is a species of orchid.

Bulbophyllum vietnamense is a species of orchid in the genus Bulbophyllum found in Vietnam.

Bulbophyllum fibratum is flowering plant in the family Orchidaceae.

Bulbophyllum evrardii is a flowering plant in the family Orchidaceae.

Bulbophyllum clipeibulbum is a species of orchid in the genus Bulbophyllum.

Bulbophyllum bryoides is a species of orchid in the genus Bulbophyllum.

Bulbophyllum boulbetii is a species of orchid in the genus Bulbophyllum.

Bulbophyllum bariense is a flowering plant in the Family Orchidaceae.

Bulbophyllum atrosanguineum is a species of orchid in the genus Bulbophyllum.