Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Lotononis subulata B.-E. van Wyk Giess, J.W.H. (no. 103) 1941-12-28 Fabaceae SNSB-M M-0219317 / 649294 / 306588 paratype
collected Drosera ericgreenii A.Fleischm., R.P.Gibson & Rivadavia Giess, J.W.H. (no. 1368) 1946-11-17 Droseraceae SNSB-M M-0265432 / 729863 / 376692 paratype
collected Rhadamanthus namibensis Oberm. Giess T.D.Macfarlane 1977-11-00 1990-10-30 Asparagaceae K K000257234 isotype
collected Eragrostis pygmaea De Winter Giess unknown Poaceae K K000365674 isotype
collected Rubus trifoliolatus Suess. Giess, J.W.H. (no. 1391) 1946-11-17 Rosaceae SNSB-M M-0214132 / 620083 / 277798 holotype
collected Anisopappus pseudopinnatifidus S.Ortíz & Paiva Giess; Volk; Bleissner 1963-05-01 1993-02-20 Asteraceae K K000410264 holotype
collected Centropodia glauca (Nees) Cope Johan W.H. Giess G. Davidse (MO) 1974 1986 Poaceae MO 100254184 Voucher
collected Ellisochloa rangei (Pilg.) P.M. Peterson & N.P. Barker Johan W.H. Giess|D. van Vuuren J. Teisher 1959 2016 Poaceae MO 100254224 Voucher
collected Nicotiana africana Merxm. Johan W.H. Giess 1973 Solanaceae MO 1150000 Isotype
collected Liparia capitata Giess J.W.H. Schutte, A.L. 1946 Fabaceae SANBI NBG0264722-0
collected Todea barbara Giess J.W.H. Riddles,L.M.D. 1946 Osmundaceae SANBI PRE0479273-0
collected Todea barbara Giess J.W.H. Riddles,L.M.D. 1946 Osmundaceae SANBI PRE0479274-0
collected Rumohra adiantiformis Giess J.W.H. Riddles,L.M.D. 1946 Dryopteridaceae SANBI PRE0479285-0
collected Pteridium aquilinum subsp. aquilinum Giess J.W.H. Riddles,L.M.D. 1946 Dennstaedtiaceae SANBI PRE0479271-0
collected Pleopeltis macrocarpa Giess J.W.H. Riddles,L.M.D. 1946 Polypodiaceae SANBI PRE0479288-0
collected Pellaea calomelanos var. leucomelas Giess J.W.H. Riddles,L.M.D. 1946 Pteridaceae SANBI PRE0479263-0
collected Mohria caffrorum Giess J.W.H. Riddles,L.M.D. 1946 Anemiaceae SANBI PRE0479268-0
collected Mohria caffrorum Giess J.W.H. Riddles,L.M.D. 1946 Anemiaceae SANBI PRE0479275-0
collected Mohria caffrorum Giess J.W.H. Riddles,L.M.D. 1946 Anemiaceae SANBI PRE0479277-0
collected Cheilanthes hastata Giess J.W.H. Riddles,L.M.D. 1946 Pteridaceae SANBI PRE0479279-0
collected Blechnum attenuatum Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479265-0
collected Blechnum australe subsp. australe Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479261-0
collected Blechnum capense Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479260-0
collected Blechnum capense Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479269-0
collected Blechnum punctulatum var. punctulatum Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479264-0
collected Blechnum punctulatum var. punctulatum Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479270-0
collected Blechnum punctulatum var. punctulatum Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479278-0
collected Blechnum attenuatum Giess J.W.H. Riddles,L.M.D. 1946 Blechnaceae SANBI PRE0479267-0
collected Asplenium aethiopicum Giess J.W.H. Riddles,L.M.D. 1946 Aspleniaceae SANBI PRE0479266-0
collected Asplenium lunulatum Giess J.W.H. Riddles,L.M.D. 1946 Aspleniaceae SANBI PRE0479262-0