Dimorphanthera dekockii, Diplycosia morobeensis, Rhododendron pachystigma, Vaccinium daphniphyllum, and V. stellae-montis are briefly discussed in relation to infraspecific variation and geographic distributions. A supplementary description is also presented for Rhododendron pachystigma, previously known only from a flowering collection. Dimorphanthera dekockii var. pubiflora, Rhododendron pachystigma, and Vaccinium daphniphyllum are depicted by color photographs.