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Bergh, N. G. 2022. Classification of the Relhania generic group (Asteraceae, Gnaphalieae) revisited using molecular phylogenetic analysis (vol 344, pg 120, 2018). Phytotaxa 558 (3): 297–297.

Bruyns, P. V, Klak, C., Hanáček, P. 2022. Two new species of Ceropegia (Apocynaceae) from tropical Africa. Haseltonia 29: 57–66.

Bruyns, P. V. 2022. South African members of Euphorbia and their conservation status. Bradleya special 2022: 33–45.

Del Guacchio, E., Tavilla, G., Giusso del Galdo, G., Brullo, S., Stirton, C.H., 2022. (2884) Proposal to conserve the name Bituminaria against Asphaltium (Fabaceae). Taxon. DOI

Dorchin, N., van Munster, S., Klak, C., Bowie, R. C. K., Colville, J. F. 2022. Hidden Diversity—A New Speciose Gall Midge Genus (Diptera:Cecidomyiidae) Associated with Succulent Aizoaceae in South Africa. Insects 13: 75.

Duncan, G. D., Schlichting, C. D., Forest, F., Ellis, A. G., Lemmon, A. R., Lemmon, E. M., Verboom, G. A. 2022. A new sectional classification of Lachenalia (Asparagaceae) based on a multilocus DNA phylogeny. Taxon 71(3): 563–586. DOI10.1002/tax.12683

Elliott, T. L., Zedek, F., Barrett, R. L., Bruhl, J. J., Escudero, M., Hroudova, Z., Joly, S., Larridon, I., Luceno, M., Marquez-Corro, J. I., Martin-Bravo, S., Muasya, A. M., Smarda, P., Thomas, W. W., Wilson, K. L., Bures. P. 2022. Chromosome size matters: genome evolution in the cyperid clade. Annals of Botany 130: 999–1014. DOI10.1093/aob/mcac136

El Mokni, R., Klak, C., van Jaarsveld, E. 2022. First record of the Southern African endemic Ruschia uncinata (L.) Schwantes (Aizoaceae) outside its native area with notes on its distribution in North Africa (Tunisia). Bradleya 40: 113–118.

Goldblatt, P., Manning, JC., du Preez, B. 2022. Geissorhiza seracina (Iridaceae: Crocoideae), a new high-altitude species from the Langeberg in southwestern Western Cape, South Africa, with notes on G. outeniquensis. South African Journal of Botany 150: 1022--1025. DOI10.1016/j.sajb.2022.09.014

Hedderson, T. A., Cano, M. J. 2022. Hennediella austroafricana Hedd. & M.J.Cano, a new moss species from the Cape winter-rainfall region. Journal of Bryology 44(3): 222–225.

Hedderson, T. A., Zander, R. H. 2022. Algaria overbergensis Hedd. & R.H.Zander, a new moss species from the Overberg Ruens Shale renosterveld system of the Southwest Cape, South Africa. Journal of Bryology 44(3): 217–221.

Herrera-Palma, M., Stirton, C.H., Ruiz-Bohórquez, L.K., Callejas-Posada, R., Cardoso, D.B.O.S., 2022. Ormosia corcovada, a new papilionoid legume from the Bajo Cauca region of northeastern Colombia. Systematic Botany 47: 861–868.

Klak, C., Hanáček, P., Bruyns, P.V. 2022. Two new species of Aizoaceae (Ruschieae, Ruschioideae) from the Cape, South Africa. Haseltonia 29: 16–23.

Manning, J. C, Klak, C. 2022. New infrageneric taxa in Leucospermum (Proteaceae) and Tetragonia L. (Aizoaceae) and a new name in Aizoon subg. Galenia (Aizoaceae) in southern Africa. Bothalia 52(1).

Muasya, A. M., Stirton, C. H. 2021. Three new species in the genus Ficinia (Cyperaceae, tribe Cypereae) from the Greater Cape Floristic Region of South Africa. Phytotaxa 550 (3): 287–294.

Powell, R. F., Boatwright, J. S., Klak, C, Magee, A. R. 2022. A first phylogenetic hypothesis for the diverse genus Conophytum (Ruschieae, Ruschioideae, Aizoaceae) suggests convergent evolution of floral syndromes. Perspectives in Plant Ecology, Evolution and Systematics 55.

Sadler, R., Parker, T., Verboom, G. A., Ellis, A. G., Jackson, M., van Zyl, J., Manning, J., Bergh, N. G. 2022. A molecular phylogeny of Calenduleae (Asteraceae) supports the transfer of Dimorphotheca polyptera DC. to Osteospermum L. South African Journal of Botany 151: 234–245.

Torke, B.M., Cardoso, D., Chang, H. , Li, S.-J., Niu, M., Pennington, R.T., Stirton, C.H., Zu, W.-B., Zartman, C., Chung, K.-F., 2022.  A dated molecular phylogeny and biogeographical analysis reveals the evolutionary history of the trans-pacifically disjunct tropical tree genus Ormosia (Fabaceae). Molecular Phylogenetics and Evolution 166: 107329.

Van Rooy, J., Bell, N., Hedderson, R.A., Flores, J., Hyvonen, J. 2022. Notoligotrichum synonymised with Atrichopsis (Polytrichaceae, Bryophyta), with two new species from South Africa. Taxon 71(1): 11–24. DOI10.1002/tax.12642

Viljoen, J. A., Hedderson, T. A. J., Bjora, C. S., Muasya, A. M. 2022. Monophyly and transoceanic dispersal in the widespread floating club-rush clade, Isolepis subgenus Fluitantes (Cyperaceae). Plant Ecology and Evolution 155(1): 41–50. DOI10.5091/plecevo.84466

Visscher, A. M., Boatfield, M., Klak, C., Yeo, M., Pearce, T. R., Wilman, V., Mdayi, N., Gumede, S., Hugh, W., Pritchard, H. W. 2022. Physiological seed dormancy of Ruschia imbricata and Ruschia uitenhagensis (Aizoaceae) is broken by dry heat and unaffected by seasonality. South African Journal of Botany 147: 457–466.

Zhigila, D. A., Muasya, A. M. 2022. Thesium muasyae (Santalaceae), a new species from the limestone fynbos of the Overberg, South Africa. Phytokeys 201: 1–14. DOI10.3897/phytokeys.201.80774