Hydnocarpus is a genus of medium to large trees in the Family Achariaceae; the genus was previously placed in the now defunct family Flacourtiaceae. Species have been recorded from Indochina, Indonesia, Malaysia and the Philippines.
Chionanthus, common name: fringetrees, is a genus of about 150 species of flowering plants in the family Oleaceae.
Tetrastigma is a genus of plants in the grape family, Vitaceae. The plants are lianas that climb with tendrils and have palmately compound leaves. Plants are dioecious, with separate male and female plants; female flowers are characterized by their four-lobed stigmas. The species are found in subtropical and tropical regions of Asia, Malaysia, and Australia, where they grow in primary rainforest, gallery forest and monsoon forest and moister woodland. Species of this genus are notable as being the sole hosts of parasitic plants in the family Rafflesiaceae, one of which, Rafflesia arnoldii, produces the largest single flower in the world. Tetrastigma is the donor species for horizontal gene transfer to Sapria and Rafflesia due to multiple gene theft events.
Dischidia is a genus of plants in the “dog-bane” family Apocynaceae, collectively known as the “milkweeds”. They are epiphytes, native to tropical areas of China, India as well as Bhutan’s southern borders, wherever minimal frost occurs. Additionally, they are known from most areas of Indo-China, including forested areas of Myanmar, Thailand, Vietnam, Cambodia, Laos, and some parts of Malaysia and Singapore.
Pinanga is a genus of flowering plant of the palm family in the subtribe Arecinae. It is native to eastern and southern Asia across to New Guinea.
Polyalthia is a genus of flowering plants in the family Annonaceae. There are approximately 90 species distributed from Africa to Asia and the Pacific.
Ryparosa is a genus of plants in the family Achariaceae.
Saprosma is a genus of flowering plants in the family Rubiaceae. There are about 40 species distributed from south China to tropical Asia.
Stemonurus is a genus of plants in the family Stemonuraceae.
Urophyllum is a genus of flowering plant in the family Rubiaceae, native to from south China to Tropical Asia. The genus was established by Nathaniel Wallich in 1824.
Argostemma is a genus of flowering plants in the family Rubiaceae. It can be found in (sub)tropical Asia and western and west-central tropical Africa.
Hydnophytum is a genus of epiphytic myrmecophytes native to Southeast Asia, the Pacific region and also extending into Queensland in northern Australia. The name is derived from the Ancient Greek hydnon "tuber", and phyton "plant", after their appearance with their swollen succulent stems. The species grow in tree branches and on trunks. Like the related genus Myrmecodia, they are known as antplants or ant-house plants. The type species is Hydnophytum formicarum from the Philippines. The genus contains 55 species, of which 44 are found in and around the island of New Guinea. Many are poorly known, with 11 known only from the holotype.
Hedyotis (starviolet) is a genus of flowering plants in the family Rubiaceae. Many species of this genus such as Hedyotis biflora, H. corymbosa and H. diffusa are well known medicinal plants. Hedyotis is native to tropical and subtropical Asia and to islands of the northwest Pacific. It comprises about 115 species. The type species for the genus is Hedyotis fruticosa.
Mussaenda is a genus of flowering plants in the family Rubiaceae. They are native to the African and Asian tropics and subtropics. Several species are cultivated as ornamental plants.
Erycibe is a genus of plants in the family Convolvulaceae, found in the Andaman Islands, Sri Lanka, India including Assam, Bangladesh, Myanmar, east Himalaya, southern and southeastern China including Hainan and Taiwan, Southeast Asia, Malesia, Papuasia, Australia, and Japan including the Ryukyu Islands.
Iodes is a genus of flowering plants belonging to the family Icacinaceae.
Diplycosia is a genus of flowering plants belonging to the family Ericaceae. Plants of the World Online now treats the genus as a synonym of Gaultheria.
Phytocrene is a genus of flowering plants belonging to the family Icacinaceae.
