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Researcher · South African National Biodiversity Institute · South Africa

Christopher K. Willis

Christopher K. Willis publishes mostly in Plant Science, Ecology, Evolution, Behavior and Systematics and Insect Science, on topics such as Ethnobotanical and Medicinal Plants Studies, Botanical Studies and Applications and Biological Control of Invasive Species.

ORCID 0009-0003-0928-7220 OpenAlex
World rank
#5,844,911
of 7,710,434 ranked researchers
Rank in South Africa
#24,883
of 29,826
Works
38
Citations
206
Citations per work
5.4
h-index
7
i10-index 5Top 70% in Plant Science
Christopher K. Willis

What does Christopher K. Willis research?

Christopher K. Willis's work is mostly in Agricultural and Biological Sciences (66%), Environmental Science (7%), Biochemistry, Genetics and Molecular Biology (3%).

Life Sciences: 26 works · 69.6% of their workAgricultural and Biological Sciences: 25 works · 66.3% of their workPlant Science: 14 works · 35.9% of their workEcology, Evolution, Behavior and Systematics: 5 works · 14.1% of their workInsect Science: 4 works · 10.9% of their workForestry: 2 works · 5.4% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 3.3% of their workGenetics: 1 works · 3.3% of their workEverything else: 9 works · 23.9% of their workPhysical Sciences: 2 works · 6.5% of their workEnvironmental Science: 2 works · 6.5% of their workNature and Landscape Conservation: 2 works · 6.5% of their workTHEIR WORKChristopher K.Willis38works
Life Sciences70%Physical Sciences7%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Agricultural and Biological Sciences2566.3%
    2. Biochemistry, Genetics and Molecular Biology13.3%
  2. Everything else923.9%
    1. Environmental Science26.5%
  1. 1Plant Science36% of their works
  2. 2Ecology, Evolution, Behavior and Systematics14% of their works
  3. 3Insect Science11% of their works
  4. 4Nature and Landscape Conservation6% of their works
  5. 5Forestry5% of their works
  6. 6Genetics3% of their works

Research topics

Which keywords describe Christopher K. Willis's research?

The keywords of their largest research topics: Herbal Medicine, Invasive Species, Medicinal Plants, Antioxidant, Conservation, Ethnobotanical Survey, Traditional Ecological Knowledge and Biodiversity.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 24 words, with their numbers
  1. Herbal Medicine232 topics
  2. Invasive Species203 topics
  3. Medicinal Plants172 topics
  4. Antioxidant142 topics
  5. Conservation142 topics
  6. Ethnobotanical Survey131 topic
  7. Traditional Ecological Knowledge131 topic
  8. Biodiversity122 topics
  9. Habitat Fragmentation122 topics
  10. Biogeography102 topics
  11. Hawthorn101 topic
  12. Polyphenolic Extracts101 topic
  13. Biological Control81 topic
  14. Water Hyacinth81 topic
  15. Angiosperm Phylogeny61 topic
  16. Ecosystem61 topic
  17. Ecosystem Services61 topic
  18. Flowering Plants61 topic
  19. Functional Diversity61 topic
  20. Pollinator Decline61 topic
  21. Agroforestry51 topic
  22. Tree Domestication51 topic
  23. Cyperus41 topic
  24. Phylogeny41 topic

Where does Christopher K. Willis work?

Christopher K. Willis's main affiliation in the publication record is South African National Biodiversity Institute, South Africa.

How many publications and citations does Christopher K. Willis have?

OpenAlex counts 38 works and 206 citations for Christopher K. Willis, an h-index of 7, ranking #5,844,911 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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