Steven D. Johnson

Umkhuseli Innovation and Research Management — South Africa

Agricultural and Biological Sciences · Life Sciences

82h-index23.0kcitations554works3.52yr avg
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Research Topics

Plant and animal studies(443), Plant Parasitism and Resistance(282), Ecology and Vegetation Dynamics Studies(228), Plant Diversity and Evolution(87), Plant Reproductive Biology(62)

Publications553 total

Generalization for both diurnal and nocturnal pollination in the mass‐flowering desert geophyte <i>Nerine laticoma</i> (Amaryllidaceae)
Plant Biology·2025Open Access
Floral specialization for beetle pollination and its implications for pollen dispersal in an African orchid
American Journal of Botany·2025Open Access
Pollinators are critical to the achievement of Sustainable Development Goals.
2025Open Access
Regional flower visitor assemblages and divergence of floral traits of the baobab <i>Adansonia digitata</i> (Malvaceae) across Africa
Botanical Journal of the Linnean Society·2025Open Access
Functions of heteranthery and enantiostyly for wing pollination by pollen-collecting bees in <i>Dilatris ixioides</i> (Haemodoraceae)
Annals of Botany·2025· 3 citedOpen Access
Anther mimicry in an African orchid pollinated by pollen‐feeding beetles
Plant Biology·2025· 1 citedOpen Access
Moth pollination and floral advertising traits in an orchid from the summer cloud zone of the Cape fold mountains
South African Journal of Botany·2025Open Access
Applications of pollination biology in studies of evolution, ecology and agriculture: Perspectives and trends from South Africa
South African Journal of Botany·2025Open Access
Resolving taxa in a challenging orchid species complex using evidence from phylogenetics, morphometrics and floral scent chemistry
Taxon·2025Open Access
Geographical variation in flower colour of a food-deceptive orchid reflects local pollinator preferences
Annals of Botany·2025· 5 citedOpen Access
Antbears and underground melons: A highly specialized seed dispersal mutualism mediated by scent
Plants People Planet·2025Open Access
Pollination efficiency and the evolution of sex allocation – diminishing returns matter
New Phytologist·2025· 8 citedOpen Access
Pollination ecotypes and the origin of plant species
Proceedings of the Royal Society B Biological Sciences·2025· 11 citedOpen Access
Rocksitter Flies (Lauxaniidae: <i>Cestrotus</i>) are Key‐Pollinators of <scp><i>Ceropegia pulchellior</i></scp>—A Threatened and Localised South African Endemic With Foetid‐Scented Flowers
Journal of Applied Entomology·2024Open Access
Pollinator-mediated isolation promotes coexistence of closely related food-deceptive orchids
Journal of Evolutionary Biology·2024· 3 citedOpen Access
Puzzling androecium development in Bauhinia galpinii (Fabaceae) facilitates wing pollination by butterflies
Perspectives in Plant Ecology Evolution and Systematics·2024· 1 cited
Scent‐mediated bee pollination and myrmecochory in an enigmatic geophyte with pyrogenic flowering and subterranean development of fleshy fruits
American Journal of Botany·2024· 2 citedOpen Access
FlowerMate: Multidimensional reciprocity and inaccuracy indices for style‐polymorphic plant populations
Applications in Plant Sciences·2024· 4 citedOpen Access
Evidence for diurnal bee pollination in the ancestrally hawkmoth-pollinated genus <i>Crinum</i> (Amaryllidaceae)
Botanical Journal of the Linnean Society·2024· 3 citedOpen Access
Flowers meet Newton: testing the role of gravitational pull in resupination of orchid flowers
Journal of Experimental Botany·2024· 2 citedOpen Access
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Frequent Co-authors

Kim E. Steiner(4), Lawrence D. Harder(4), Florian P. Schiestl(3), Timotheüs van der Niet(3), Craig I. Peter(3), Ryan D. Phillips(3), Bruce Anderson(3), Jana Jersáková(2), Marcelo A. Aizen(2), L. Anders Nilsson(2), Jon Ågren(2), Rod Peakall(2), Anna L. Hargreaves(2), Andreas Jürgens(2), Adam Shuttleworth(2), Pavel Kindlmann(1), Lynn V. Dicks(1), Tom D. Breeze(1), Hien T. Ngo(1), Deepa Senapathi(1)