Leucadendron xanthoconus is a species of plant in the family Proteaceae native to South Africa.

The 1–2 m shrub is quite common and dominant in regions of South Africa, specifically in mountain fynbos in the south-western Cape.

With the species being serotinous, it accumulates seeds into woody cones for 2-3 years, which are then released all together after burning, ultimately killing the plant.

According to Bond and Maze, this allows for populations to consist of even aged plants dating from the previous burn.

[2] With the appropriate conditions and the necessary nutrients and water during the first six months, it can grow at a very fast rate.