John D. Dwyer

494 total citations
42 papers, 362 citations indexed

About

John D. Dwyer is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Food Science. According to data from OpenAlex, John D. Dwyer has authored 42 papers receiving a total of 362 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Ecology, Evolution, Behavior and Systematics, 26 papers in Plant Science and 8 papers in Food Science. Recurrent topics in John D. Dwyer's work include Plant Diversity and Evolution (18 papers), Plant and animal studies (15 papers) and Botany, Ecology, and Taxonomy Studies (14 papers). John D. Dwyer is often cited by papers focused on Plant Diversity and Evolution (18 papers), Plant and animal studies (15 papers) and Botany, Ecology, and Taxonomy Studies (14 papers). John D. Dwyer collaborates with scholars based in United States, Australia and Mexico. John D. Dwyer's co-authors include David H. Lorence, Robert E. Woodson, Robert W. Schery, James A. Düke, Frederick J. Hermann, R D Knight, David H. Lorence, H. J. Welsink, Bernice Schubert and George M. Hatfield and has published in prestigious journals such as Taxon, Journal of Natural Products and Annals of the Missouri Botanical Garden.

In The Last Decade

John D. Dwyer

39 papers receiving 318 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John D. Dwyer United States	11	217	158	97	71	27	42	362
W. Marais South Africa	11	211 1.0×	254 1.6×	136 1.4×	66 0.9×	14 0.5×	38	443
C. Jeffrey	8	315 1.5×	277 1.8×	198 2.0×	39 0.5×	11 0.4×	20	519
Günther Kunkel Spain	7	84 0.4×	161 1.0×	48 0.5×	45 0.6×	11 0.4×	27	282
Karl Sigismund Kunth	2	201 0.9×	122 0.8×	86 0.9×	30 0.4×	10 0.4×	2	249
Paul Carpenter Standley Honduras	8	125 0.6×	102 0.6×	41 0.4×	45 0.6×	31 1.1×	27	234
L. E. Codd Australia	9	261 1.2×	282 1.8×	104 1.1×	53 0.7×	4 0.1×	35	437
Charles Jeffrey Russia	6	239 1.1×	202 1.3×	179 1.8×	49 0.7×	7 0.3×	12	396
Leslie R. Landrum United States	10	312 1.4×	207 1.3×	140 1.4×	122 1.7×	13 0.5×	16	476
Gordon D. Rowley United Kingdom	9	393 1.8×	389 2.5×	150 1.5×	233 3.3×	16 0.6×	38	663
Anjum Perveen Pakistan	14	317 1.5×	286 1.8×	164 1.7×	60 0.8×	12 0.4×	59	513

Countries citing papers authored by John D. Dwyer

Since Specialization

Citations

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

Fields of papers citing papers by John D. Dwyer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John D. Dwyer. 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 John D. Dwyer. The network helps show where John D. Dwyer may publish in the future.

Co-authorship network of co-authors of John D. Dwyer

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

All Works

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20 of 20 papers shown

Lorence, David H. & John D. Dwyer. (1993). New Species of Manettia (Rubiaceae) from Mesoamerica. Novon A Journal for Botanical Nomenclature. 3(1). 59–59. 1 indexed citations

Dwyer, John D., et al.. (1989). Taxonomy of Subgenus Bladhia of Ardlsia (Myrsinaceae). TAIWANIA. 34(2). 192–298. 6 indexed citations

Woodson, Robert E., Robert W. Schery, John D. Dwyer, et al.. (1980). Flora of Panama. Part V. Family 83. Leguminosae. Subfamily Papilionoideae (Conclusion). Annals of the Missouri Botanical Garden. 67(3). 523–523. 12 indexed citations

Woodson, Robert E., Robert W. Schery, & John D. Dwyer. (1980). Flora of Panama. Part IX. Family 179. Rubiaceae-Part 1. Annals of the Missouri Botanical Garden. 67(1). 1–1. 37 indexed citations

Dwyer, John D., et al.. (1975). A list of the Monocotyledoneae of Belize including a historical introduction to plant collecting in Belize. Biodiversity Heritage Library (Smithsonian Institution). 8 indexed citations

Dwyer, John D., et al.. (1973). A New Matelea from Panama. Annals of the Missouri Botanical Garden. 60(2). 568–568. 2 indexed citations

Dwyer, John D.. (1973). HENRI PITTIER'S BOTANICAL ACTIVITY IN PANAMA. Taxon. 22(5-6). 557–576. 2 indexed citations

Dwyer, John D., et al.. (1971). A Demonstration of Phloem in the Podostemaceae. Bulletin of the Torrey Botanical Club. 98(1). 46–46. 2 indexed citations

Dwyer, John D.. (1969). The Genus Hoffmannia (Rubiaceae) in Panama. Annals of the Missouri Botanical Garden. 56(2). 269–269. 9 indexed citations

10.

Dwyer, John D.. (1968). A list of localities botanized in Panama. Phytologia. 16. 467–486. 3 indexed citations

11.

Dwyer, John D., et al.. (1968). New and Noteworthy Woody Rubiaceae of Panama. Annals of the Missouri Botanical Garden. 55(1). 34–34. 3 indexed citations

12.

Dwyer, John D.. (1968). A Note on Plant Collectors and Localities in Panama. Taxon. 17(1). 107–107. 1 indexed citations

13.

Dwyer, John D.. (1967). Three new species of Ouratea (Ochnaceae) from Panama. Phytologia. 14. 439–440.

14.

Dwyer, John D.. (1967). A New Herbarium in the Canal Zone. Taxon. 16(2). 158–158. 2 indexed citations

15.

Dwyer, John D., et al.. (1967). Notes on Woody rubiaceae of Tropical America. Annals of the Missouri Botanical Garden. 54(2). 138–138. 3 indexed citations

16.

Dwyer, John D.. (1966). Notes on Coussarea (Rubiaceae), Especially the Panamanian Species. Annals of the Missouri Botanical Garden. 53(3). 368–368. 2 indexed citations

17.

Dwyer, John D.. (1957). Androcalymma, A New Genus of the Tribe Cassieae (Caesalpiniaceae). Annals of the Missouri Botanical Garden. 44(4). 295–295. 2 indexed citations

18.

Dwyer, John D.. (1955). The Botanical Catalogues of Auguste De St. Hilaire. Annals of the Missouri Botanical Garden. 42(2). 153–153. 10 indexed citations

19.

Dwyer, John D.. (1954). The Tropical American Genus Tachigalia Aubl. (Caesalpiniaceae). Annals of the Missouri Botanical Garden. 41(2). 223–223. 19 indexed citations

20.

Dwyer, John D.. (1951). The Central American, West Indian, and South American Species of Copaifera (Caesalpiniaceae). Brittonia. 7(3). 143–143. 57 indexed citations

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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