Taxa named by Pieter Willem Korthals

species of plants

Mitragyna is a genus of trees in the family Rubiaceae found in the tropical and subtropical regions of Asia and Africa. Members of this genus contain antimalarial and analgesic indole alkaloids.

species of plant

genus of plants

species of plant

species of plant

species of plant

species of plant

species of plant

species of plant

species of plant

Dapania is a genus of flowering plants belonging to the family Oxalidaceae.

species of plant

species of plant

Coptosapelta is a genus of flowering plants in the family Rubiaceae. It is found in tropical and subtropical Asia. The genus has not been placed within a subfamily and is sister to the rest of Rubiaceae.

Driessenia is a genus of flowering plants belonging to the family Melastomataceae.

Praravinia is a genus of flowering plants belonging to the family Rubiaceae.

Streblosa is a genus of flowering plants belonging to the family Rubiaceae.

Pellacalyx is a genus of trees in the family Rhizophoraceae, distributed in Southeast Asia and surrounding regions.

Ploiarium is a genus of three species of woody plants in the family Bonnetiaceae. It is native to tropical forests and peat swamp forests in Southeast Asia including southern Indochina, Malay Peninsula, Sumatra, and Borneo. Species are generally slow growing with irregular flowering and fruiting cycles. Colonization of plants by arbuscular mycorrhizal fungi is known to improve growth and biomass.

species of plant

Coptophyllum is a genus of flowering plants in the family Rubiaceae. The genus is found from the Nicobar Islands to western Malesia.

Rennellia is a genus of flowering plants belonging to the family Rubiaceae.

species of plant

species of plant

Schoutenia is a genus of flowering plants. It ranges from Indochina through Malaysia, Indonesia, New Guinea, and Northern Australia.

species of plant

species of plant

species of plant

Ginalloa is a genus of parasitic mistletoes found in southern and south-eastern Asia. The various species are found in the Andaman Islands and Sri Lanka, the Philippines, Malaysia, the island of Borneo, the island of Java and Papua province in Indonesia, Papua New Guinea, including the Bismarck Archipelago, Myanmar, Laos and Thailand. The genus belongs to the family Santalaceae (as this includes Viscaceae). Ginalloa arnottiana, described by Pieter Willem Korthals in 1839, is the type-species.

species of plant

species of plant

species of plant

species of plant

species of plant

species of plant

species of plant

species of plant