Korthalsella rubra (common name - Jointed mistletoe)[3] is a flowering plant in the Santalaceae (sandalwood) family,[4] formerly placed in the Viscaceae.

It grows to about 16 cm,[5] and has distinctive green to yellow-green segmented branches which are flattened.

[6] It is found in eastern Australia from Gippsland (Victoria) to Cape York (Queensland).

[1][2] This taxonomy is accepted by the CHAH, but others[11] consider it a synonym of Korthalsella japonica f. rubra (Tiegh.)

Australian taxonomic sources accept two subspecies, Korthalsella rubra (Tiegh.)