Horsfieldia crassifolia is a species of plant in the family Myristicaceae. It is a tree that grows naturally in Sumatra, Peninsular Malaysia, Singapore and Borneo.
Horsfieldia discolor is a species of plant in the family Myristicaceae. It is a tree endemic to Borneo.
Horsfieldia elongata is a species of plant in the family Myristicaceae. It is a tree endemic to Peninsular Malaysia.
Horsfieldia flocculosa is a species of plant in the family Myristicaceae. It is a tree endemic to Peninsular Malaysia. It is threatened by habitat loss.
Horsfieldia fulva is a species of plant in the family Myristicaceae. It is a tree found in Sumatra and Peninsular Malaysia. It is threatened by habitat loss.
Horsfieldia grandis is a species of plant in the family Myristicaceae. It is found in Indonesia, Malaysia, and Singapore.
Horsfieldia macilenta is a species of plant in the family Myristicaceae. It grows naturally as a tree in Sumatra, Peninsular Malaysia and Borneo.
Horsfieldia is a genus of evergreen trees. The genus consists of about 100 species and is distributed across South Asia, from India to the Philippines and Papua New Guinea. Some species are used for timber. Species in the genus sometimes contain alkaloids, including horsfiline, which has analgesic effects.
Horsfieldia perangusta is a species of plant in the family Myristicaceae. It is a tree endemic to Peninsular Malaysia.
Horsfieldia pulcherrima is a species of plant in the family Myristicaceae. It grows naturally as a tree in Sumatra and Peninsular Malaysia.
Horsfieldia punctata is a species of plant in the Myristicaceae. It is a tree endemic to Peninsular Malaysia.
Horsfieldia rufo-lanata is a species of plant in the family Myristicaceae. It is endemic to Sarawak and Sabah in Borneo, Malaysia. It is a vulnerable species threatened by habitat loss.
Horsfieldia sparsa is a species of plant in the family Myristicaceae. It is a tree that grows naturally in Sumatra, Peninsular Malaysia, Singapore and Thailand.
Horsfieldia tomentosa is a species of plant in the family Myristicaceae. It is found in Sumatra, Peninsular Malaysia and Thailand.
Horsfieldia wallichii is a species of plant in the family Myristicaceae. It is found in Indonesia, Malaysia, and Singapore.
Mangifera superba is a species of plant in the family Anacardiaceae. It is a tree endemic to Peninsular Malaysia.
Hodgkinsine is an alkaloid found in plants of the genus Psychotria, particularly Psychotria colorata, although it is also found in Psychotria lyciiflora and probably other species in this family,
Horsfiline is an oxindole alkaloid found in the plant Horsfieldia superba, which is used in traditional herbal medicine. It has analgesic effects and has been the subject of research both to produce it synthetically by convenient routes and to develop analogues and derivatives which may have improved analgesic effects.
Psychotridine is an alkaloid found in some species of the genus Psychotria, namely Psychotria colorata, but also Psychotria forsteriana, Psychotria lyciiflora, Psychotria oleoides, and Psychotria beccarioides. Psychotridine has analgesic effects and dose-dependently inhibits dizocilpine binding to cortical membranes in vitro, suggesting that it acts as a non-competitive NMDA receptor antagonist.
Gloriosa superba is a species of flowering plant in the family Colchicaceae. Common names include flame lily, climbing lily, creeping lily, glory lily, gloriosa lily, tiger claw, and fire lily.
