40. Stonesia ghoguei E.Pfeiter & Rutish., Novon 19(1): 103 (2009)

Type.

Cameroon, Adamawa, Ngaoundere, 16 Feb 2005, J. P. Ghogue 1665 (YA, K, Z).

Specimens examined.

Adamawa, Ngaoumdere, Tello Waterfalls, 16 Feb 2005, J. P. Ghogue 1665 (YA, K, Z).

Habitat.

Growing in waterfalls, Tello Waterfalls, Ngaoundéré, Adamawa (Cameroon).

Distribution.

Cameroon (Fig. 25).

Conservation status in Cameroon.

Stonesia ghoguei is listed on http://www.iucnredlist.org as Vulnerable (Cheek 2018). Pfeifer et al. (2009) assessed S. ghoguei as Vulnerable. The taxon is endemic to Cameroon and known from only one collecting locality, Tello Waterfalls. The extent of occurrence and area of occupancy are estimated at 4 km2 each. Their assessment is retained for now. IUCN List Category: Vulnerable VU D1 + 2.