Michael H. Grayum

63 total papers · 1.6k total citations
55 papers, 1.3k citations indexed

About

Michael H. Grayum is a scholar working on Ecology, Evolution, Behavior and Systematics, Molecular Biology and Plant Science. According to data from OpenAlex, Michael H. Grayum has authored 55 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Ecology, Evolution, Behavior and Systematics, 18 papers in Molecular Biology and 17 papers in Plant Science. Recurrent topics in Michael H. Grayum's work include Plant and animal studies (32 papers), Plant Diversity and Evolution (24 papers) and Plant and Fungal Species Descriptions (17 papers). Michael H. Grayum is often cited by papers focused on Plant and animal studies (32 papers), Plant Diversity and Evolution (24 papers) and Plant and Fungal Species Descriptions (17 papers). Michael H. Grayum collaborates with scholars based in United States, Costa Rica and Colombia. Michael H. Grayum's co-authors include Kamaljit S. Bawa, Rollin E. Coville, Donald R. Perry, Stephen H. Bullock, Barry E. Hammel, Simon Joseph Mayo, Deborah A. Clark, David B. Clark, Harry W. Greene and Gary S. Hartshorn and has published in prestigious journals such as American Journal of Botany, Taxon and The Botanical Review.

In The Last Decade

Michael H. Grayum

54 papers receiving 1.2k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Michael H. Grayum 1.1k 459 430 285 99 55 1.3k
Wendy L. Clement 797 0.7× 432 0.9× 489 1.1× 255 0.9× 99 1.0× 29 1.2k
Robert E. Woodson 852 0.8× 545 1.2× 343 0.8× 155 0.5× 77 0.8× 93 1.2k
Iain Darbyshire 706 0.6× 388 0.8× 323 0.8× 171 0.6× 76 0.8× 103 1.1k
J. P. M. Brenan 867 0.8× 702 1.5× 302 0.7× 224 0.8× 152 1.5× 74 1.6k
Erin A. Tripp 1.2k 1.1× 730 1.6× 579 1.3× 191 0.7× 112 1.1× 109 1.5k
D. H. Valentine 739 0.7× 891 1.9× 339 0.8× 247 0.9× 98 1.0× 48 1.4k
Anders S. Barfod 650 0.6× 381 0.8× 274 0.6× 288 1.0× 187 1.9× 61 1.2k
P. J. Garnock‐Jones 1.1k 1.0× 933 2.0× 602 1.4× 260 0.9× 177 1.8× 87 1.6k
Jeremy J. Bruhl 635 0.6× 739 1.6× 310 0.7× 244 0.9× 163 1.6× 96 1.1k
L. A. S. Johnson 1.2k 1.1× 622 1.4× 611 1.4× 308 1.1× 93 0.9× 29 1.6k

Countries citing papers authored by Michael H. Grayum

Since Specialization
Citations

This map shows the geographic impact of Michael H. Grayum'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 Michael H. Grayum with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael H. Grayum more than expected).

Fields of papers citing papers by Michael H. Grayum

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael H. Grayum. 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 Michael H. Grayum. The network helps show where Michael H. Grayum may publish in the future.

Co-authorship network of co-authors of Michael H. Grayum

This figure shows the co-authorship network connecting the top 25 collaborators of Michael H. Grayum. A scholar is included among the top collaborators of Michael H. Grayum 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 Michael H. Grayum. Michael H. Grayum is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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