Rhys O. Gardner

671 total citations
41 papers, 527 citations indexed

About

Rhys O. Gardner is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Molecular Biology. According to data from OpenAlex, Rhys O. Gardner has authored 41 papers receiving a total of 527 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Ecology, Evolution, Behavior and Systematics, 15 papers in Plant Science and 11 papers in Molecular Biology. Recurrent topics in Rhys O. Gardner's work include Plant and animal studies (14 papers), Plant Diversity and Evolution (14 papers) and Ecology and Vegetation Dynamics Studies (11 papers). Rhys O. Gardner is often cited by papers focused on Plant and animal studies (14 papers), Plant Diversity and Evolution (14 papers) and Ecology and Vegetation Dynamics Studies (11 papers). Rhys O. Gardner collaborates with scholars based in New Zealand, Netherlands and Russia. Rhys O. Gardner's co-authors include Peter J. de Lange, John Early, M. C. Smale, P. D. Champion, Chris C. Tanner, Mark Horrocks, Rod Wallace, Renzô Kondô, Donna D’Costa and Brian G. Murray and has published in prestigious journals such as Plant Ecology, Biochemical Systematics and Ecology and Journal of the Royal Society of New Zealand.

In The Last Decade

Rhys O. Gardner

39 papers receiving 470 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Rhys O. Gardner New Zealand	13	250	223	146	113	89	41	527
G. Germishuizen South Africa	5	208 0.8×	278 1.2×	86 0.6×	183 1.6×	86 1.0×	16	514
Graciela Calderón de Rzedowski Mexico	9	345 1.4×	262 1.2×	95 0.7×	112 1.0×	51 0.6×	90	612
E. Soepadmo Malaysia	13	314 1.3×	180 0.8×	179 1.2×	162 1.4×	58 0.7×	32	561
Victor B. Amoroso Philippines	12	297 1.2×	156 0.7×	135 0.9×	144 1.3×	86 1.0×	96	603
N. Meyer South Africa	7	225 0.9×	262 1.2×	83 0.6×	204 1.8×	88 1.0×	15	549
Dwight T. Kincaid United States	10	154 0.6×	235 1.1×	83 0.6×	120 1.1×	76 0.9×	34	418
Stanley L. Welsh United States	12	371 1.5×	392 1.8×	137 0.9×	106 0.9×	167 1.9×	92	787
Mark A. Tobler United States	11	212 0.8×	304 1.4×	92 0.6×	127 1.1×	123 1.4×	13	552
Lúcia Helena Pinheiro Martins Brazil	4	203 0.8×	142 0.6×	69 0.5×	149 1.3×	79 0.9×	7	460
Bruce Roger Maslin Australia	14	425 1.7×	314 1.4×	214 1.5×	196 1.7×	85 1.0×	103	824

Countries citing papers authored by Rhys O. Gardner

Since Specialization

Citations

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

Fields of papers citing papers by Rhys O. Gardner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rhys O. Gardner. 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 Rhys O. Gardner. The network helps show where Rhys O. Gardner may publish in the future.

Co-authorship network of co-authors of Rhys O. Gardner

This figure shows the co-authorship network connecting the top 25 collaborators of Rhys O. Gardner. A scholar is included among the top collaborators of Rhys O. Gardner 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 Rhys O. Gardner. Rhys O. Gardner 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

Gardner, Rhys O., et al.. (2007). Site conditions affect seedling distribution below and outside the crown of kauri trees (Agathis australis). New Zealand Journal of Ecology. 31(1). 13–21. 6 indexed citations

Lange, Peter J. de, et al.. (2005). Vascular flora of Norfolk Island: Some additions and taxonomic notes. New Zealand Journal of Botany. 43(2). 563–596. 20 indexed citations

Gardner, Rhys O. & Peter J. de Lange. (2002). Revision of Pennantia (Icacinaceae), a small isolated genus of Southern Hemisphere trees. Journal of the Royal Society of New Zealand. 32(4). 669–695. 11 indexed citations

Lange, Peter J. de, et al.. (2002). Ackama nubicola (Cunoniaceae) a new species from Western Northland, North Island, New Zealand. New Zealand Journal of Botany. 40(4). 525–534. 5 indexed citations

Lange, Peter J. de & Rhys O. Gardner. (2002). A taxonomic reappraisal of Coprosma obconica Kirk (Rubiaceae: Anthospermeae). New Zealand Journal of Botany. 40(1). 25–38. 10 indexed citations

Gardner, Rhys O., Peter J. de Lange, & Jefferson Fox. (2001). Identity of Olearia buchananii (Asteraceae). New Zealand Journal of Botany. 39(2). 209–215.

Lange, Peter J. de, Brian G. Murray, & Rhys O. Gardner. (1998). Atriplex cinerea (Chenopodiaceae) in New Zealand. New Zealand Journal of Botany. 36(4). 521–529. 10 indexed citations

Gardner, Rhys O.. (1998). Orthography of some geographical epithets in the New Zealand flora. New Zealand Journal of Botany. 36(2). 173–174. 3 indexed citations

Lange, Peter J. de, Rhys O. Gardner, P. D. Champion, & Chris C. Tanner. (1998). Schoenoplectus californicus (Cyperaceae) in New Zealand. New Zealand Journal of Botany. 36(3). 319–327. 27 indexed citations

10.

Gardner, Rhys O.. (1997). Macropiper (Piperaceae) in the south‐west Pacific. New Zealand Journal of Botany. 35(3). 293–307. 16 indexed citations

11.

Gardner, Rhys O.. (1997). A concise account of Selaginella in Fiji. New Zealand Journal of Botany. 35(3). 269–281. 6 indexed citations

12.

Gardner, Rhys O.. (1997). New and noteworthy plants from Fiji. New Zealand Journal of Botany. 35(4). 487–492. 5 indexed citations

13.

Gardner, Rhys O.. (1996). Fruit and seed of Beilschmiedie (Lauraceae) in New Zealand. Blumea - Biodiversity Evolution and Biogeography of Plants. 41(1). 245–250. 1 indexed citations

14.

Gardner, Rhys O. & John Early. (1996). The naturalisation of banyan figs (Ficus spp., Moraceae) and their pollinating wasps (Hymenoptera: Agaonidae) in New Zealand. New Zealand Journal of Botany. 34(1). 103–110. 35 indexed citations

15.

Gardner, Rhys O.. (1984). Geranium solanderi and allies in New Zealand. New Zealand Journal of Botany. 22(1). 127–134. 12 indexed citations

16.

Gardner, Rhys O.. (1978). The species of Alseuosmia (Alseuosmiaceae). New Zealand Journal of Botany. 16(2). 271–277. 9 indexed citations

17.

Gardner, Rhys O.. (1976). Binucleate pollen in Triglochin L.. New Zealand Journal of Botany. 14(1). 115–116. 3 indexed citations

18.

Gardner, Rhys O.. (1975). A Survey of the Distribution of Binucleate and Trinucleate Pollen in the New Zealand Flora. New Zealand Journal of Botany. 13(3). 361–366. 7 indexed citations

19.

Gardner, Rhys O.. (1974). Trinucleate pollen in Beilschmiedia Nees (Lauraceae). New Zealand Journal of Botany. 12(2). 243–244. 10 indexed citations

20.

Gardner, Rhys O. & J. A. Rattenbury. (1974). Staining Pollen Nuclei with Snows Alcoholic Hydrochloric Acid-Carmine. Stain Technology. 49(5). 257–259. 4 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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