Isabel Johnson

692 total citations · 1 hit paper
5 papers, 494 citations indexed

About

Isabel Johnson is a scholar working on Ecology, Evolution, Behavior and Systematics, Molecular Biology and Plant Science. According to data from OpenAlex, Isabel Johnson has authored 5 papers receiving a total of 494 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Ecology, Evolution, Behavior and Systematics, 2 papers in Molecular Biology and 2 papers in Plant Science. Recurrent topics in Isabel Johnson's work include Plant and animal studies (3 papers), Plant Taxonomy and Phylogenetics (2 papers) and Botany and Plant Ecology Studies (1 paper). Isabel Johnson is often cited by papers focused on Plant and animal studies (3 papers), Plant Taxonomy and Phylogenetics (2 papers) and Botany and Plant Ecology Studies (1 paper). Isabel Johnson collaborates with scholars based in South Africa, Australia and Belgium. Isabel Johnson's co-authors include Ruth Aguraiuja, Doria R. Gordon, Sandrine Godefroid, Thierry Vanderborght, Albert‐Dieter Stevens, Carly Cowell, Carl W. Weekley, Graziano Rossi, Bertille Valentin and Stéphane Buord and has published in prestigious journals such as Biological Conservation, Frontiers in Ecology and Evolution and South African Journal of Botany.

In The Last Decade

Isabel Johnson

4 papers receiving 483 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

How successful are plant species reintroductions?

2010 486 citations Sandrine Godefroid, Graziano Rossi et al. Biological Conservation profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Isabel Johnson South Africa	3	259	235	188	169	87	5	494
Stéphane Buord France	3	257 1.0×	231 1.0×	184 1.0×	169 1.0×	87 1.0×	3	490
Rupert Koopman South Africa	2	259 1.0×	235 1.0×	192 1.0×	169 1.0×	89 1.0×	5	501
Kristina Bjureke Norway	2	263 1.0×	247 1.1×	218 1.2×	170 1.0×	87 1.0×	9	522
Ruth Aguraiuja Estonia	6	292 1.1×	335 1.4×	221 1.2×	174 1.0×	93 1.1×	7	606
Andreas Hilpold Italy	13	191 0.7×	269 1.1×	216 1.1×	136 0.8×	94 1.1×	41	562
Michael Maunder United Kingdom	10	166 0.6×	284 1.2×	213 1.1×	130 0.8×	81 0.9×	20	534
Vincent Ralph Clark South Africa	12	195 0.8×	182 0.8×	140 0.7×	106 0.6×	40 0.5×	45	420
Anne Jäkäläniemi Finland	13	262 1.0×	294 1.3×	216 1.1×	141 0.8×	231 2.7×	30	584
Kattia Palacio‐López United States	8	193 0.7×	235 1.0×	207 1.1×	75 0.4×	74 0.9×	15	451
Geneviève Lajoie Canada	11	179 0.7×	160 0.7×	127 0.7×	168 1.0×	85 1.0×	18	476

Countries citing papers authored by Isabel Johnson

Since Specialization

Citations

This map shows the geographic impact of Isabel Johnson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Isabel Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Isabel Johnson more than expected).

Fields of papers citing papers by Isabel Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Isabel Johnson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Isabel Johnson. The network helps show where Isabel Johnson may publish in the future.

Co-authorship network of co-authors of Isabel Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Isabel Johnson. A scholar is included among the top collaborators of Isabel Johnson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Isabel Johnson. Isabel Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

5 of 5 papers shown

1.

Johnson, Isabel, T.J. Edwards, & Steven D. Johnson. (2021). Geographical Variation in Flower Color in the Grassland Daisy Gerbera aurantiaca: Testing for Associations With Pollinators and Abiotic Factors. Frontiers in Ecology and Evolution. 9. 4 indexed citations

2.

Johnson, Isabel, et al.. (2018). Watsonia vicschuettei (Iridaceae, Watsonieae), a replacement name for the illegitimate Watsonia palustris. Phytotaxa. 364(2). 1 indexed citations

3.

Johnson, Isabel, Neil R. Crouch, & T.J. Edwards. (2014). Gerbera sylvicola (Asteraceae: Mutisieae), a new forest species from KwaZulu-Natal, South Africa. Phytotaxa. 186(4). 3 indexed citations

4.

Godefroid, Sandrine, Graziano Rossi, Stéphane Buord, et al.. (2010). How successful are plant species reintroductions?. Biological Conservation. 144(2). 672–682. 486 indexed citations breakdown →

5.

Johnson, Isabel, T.J. Edwards, Herman van der Bank, & Michelle van der Bank. (2007). Genetic variation and pollination biology in the threatened Gerbera aurantiaca (Asteraceae). South African Journal of Botany. 73(2). 292–293.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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