Shorea is a genus of about 196 species of mainly rainforest trees in the family Dipterocarpaceae. The genus is named after Sir John Shore, the governor-general of the British East India Company, 1793–1798. The timber of trees of the genus is sold under the common names lauan, luan, lawaan, meranti, seraya, balau, bangkirai, and Philippine mahogany.
Crudia zeylanica sometimes known as Sri Lanka legume, is a species of plant in the family Fabaceae endemic to Sri Lanka. Once thought to be extinct, the plant was rediscovered in 2019. The Crudia zeylanica specimen located in the Daraluwa area in Gampaha, was cut down on Tuesday 11 July 2023, what had once been described as the world´s only known wild specimen of a species of legume, part of ongoing construction of a four-lane expressway.
Mangifera zeylanica or "Sri Lanka wild mango" is a wild species of mango tree endemic to Sri Lanka. This stately tree is the tallest member of the mango genus, Mangifera, and one of the two tallest trees in the family Anacardiaceae. The mango fruits are edible and have an excellent taste. It is called "aetamba" (ඇටඹ) or "wal amba" in Sinhala and “kaddu-ma” in Tamil. The well-known British botanist and explorer Joseph Dalton Hooker first described the tree in 1876.
Doona affinis is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka, where it grows in the remaining lowland rain forests in the island's southwest, often in deep rich soils on hillsides.
Doona congestiflora is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka.
Doona cordifolia is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka, commonly known as red doon. It is native to southwestern Sri Lanka, where it is a canopy tree in remaining lowland humid evergreen rain forest.
Doona disticha is a species of flowering plant in the family Dipterocarpaceae. It is a small tree endemic to Sri Lanka. It is native to the remaining lowland rain forests of southwestern Sri Lanka. It is threatened by overharvesting for timber, and by habitat loss by clearance of forest land for tea plantations.
Doona gardneri is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka. It is commonly known as red doon in English and rath dun in Sinhalese. It is a large tree native to lower montane rain forest, where it prefers deep, well-drained soils. It grows in disjunct subpopulations at Ensalwatta, Adam's Peak, and Loolkandura at about 1,000 meters elevation.
Doona macrophylla, synonym Shorea megistophylla, is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka. It is an emergent tree which typically grows by rivers and streams in the remaining lowland wet evergreen rain forest of southwestern Sri Lanka.
Doona ovalifolia is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka. It is known as pini-beraliya in Sinhala. It grows along shallow streams in the remaining lowland rain forests of southwestern Sri Lanka. The tree has been extirpated from its original collection locations of the 1860s. Populations were recently found at Ayagama (2020) and Kelinkanda (2023).
Anthoshorea stipularis is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka.
Doona trapezifolia, known as තිනිය දුන් in Sinhala, is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka. It is native to the remaining lowland rain forests and sometimes montane rain forests in southwestern Sri Lanka, usually on deep soils.
Doona venulosa is a species of plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka. It is native to the remaining lowland rain forests of southwestern Sri Lanka, where it grows isolated patches on well-drained soil.
Kokoona zeylanica, known in Sinhala as කොකුන් (Kokun) is a species of plant in the family Celastraceae. It is not to be confused with the similar sounding word කොකුම් which stands for the Kokum plant. The genus was formerly classified in the family Hippocrateaceae.
Hunteria zeylanica grows as either an evergreen shrub or as a tree up to 15 metres (49 ft) tall, with a trunk diameter of up to 34.5 centimetres (13.6 in). Its flowers feature a white corolla. The berries are yellow. Its habitat is forests from sea level to 350 metres (1,150 ft) altitude. The trees can withstand salinity. Local medicinal uses include for stomach-ache. Hunteria zeylanica wood is used for weapon handles and as firewood. In Africa, the plant is native to Kenya and Tanzania and in Asia it is native to China, India, Sri Lanka, Indochina and western Malesia.
Cycas zeylanica, common name maha-madu is a plant apparently at present endemic to the Andaman and Nicobar Islands. It was formerly also present in Sri Lanka, but the last remnants of the populations there were destroyed by the tsunami of December 2004. A few trees are cited in Hanguranketha town Adikarigama area.
Dichilanthe zeylanica is a species of flowering plant in the family Rubiaceae. It is endemic to Sri Lanka. It is a tree that grows in evergreen forest habitat.
Gastrodia zeylanica is a species of potato orchids which is endemic to Sri Lanka. It was added to the 2007 Red list of Threatened Fauna and Flora of Sri Lanka as 'critically endangered', on the basis of it having only been collected from a few localities.
Anthoshorea hulanidda is a species of flowering plant in the family Dipterocarpaceae. It is a tree endemic to Sri Lanka. It is a large tree native to the remaining lowland rain forest of southwestern Sri Lanka. It is known from five locations, with an estimated extent of occurrence of 1,403 km2 and an estimated area of occupancy of 64 km2. The species' population is declining, from timber harvesting and more recently the conversion of its forest habitat to tea plantations. It is assessed as endangered by the IUCN.
