Leon R. Perrie

1.8k total citations
99 papers, 1.3k citations indexed

About

Leon R. Perrie is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Nature and Landscape Conservation. According to data from OpenAlex, Leon R. Perrie has authored 99 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 91 papers in Ecology, Evolution, Behavior and Systematics, 28 papers in Plant Science and 22 papers in Nature and Landscape Conservation. Recurrent topics in Leon R. Perrie's work include Fern and Epiphyte Biology (81 papers), Plant Diversity and Evolution (64 papers) and Plant and animal studies (51 papers). Leon R. Perrie is often cited by papers focused on Fern and Epiphyte Biology (81 papers), Plant Diversity and Evolution (64 papers) and Plant and animal studies (51 papers). Leon R. Perrie collaborates with scholars based in New Zealand, Australia and United States. Leon R. Perrie's co-authors include Patrick J. Brownsey, Lara D. Shepherd, Peter J. de Lange, Michael J. Bayly, Daniel J. Ohlsen, Peter J. Lockhart, Harald Schneider, Elizabeth A. Brown, Peter B. Heenan and Peter A. Ritchie and has published in prestigious journals such as PLoS ONE, Molecular Ecology and American Journal of Botany.

In The Last Decade

Leon R. Perrie

94 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Leon R. Perrie New Zealand 22 1.1k 277 232 225 138 99 1.3k
Rachel S. Jabaily United States 12 924 0.8× 255 0.9× 176 0.8× 281 1.2× 105 0.8× 18 1.1k
Harry E. Luther United States 5 1.1k 1.0× 284 1.0× 207 0.9× 200 0.9× 81 0.6× 11 1.2k
Patrick J. Brownsey New Zealand 22 1.3k 1.2× 523 1.9× 356 1.5× 238 1.1× 75 0.5× 95 1.6k
Kendra C. Millam United States 6 710 0.6× 189 0.7× 157 0.7× 297 1.3× 176 1.3× 9 880
David S. Barrington United States 20 1.3k 1.1× 312 1.1× 368 1.6× 185 0.8× 72 0.5× 64 1.5k
Jenny K. Archibald United States 15 516 0.5× 282 1.0× 182 0.8× 279 1.2× 243 1.8× 27 731
Ann Willyard United States 12 368 0.3× 168 0.6× 203 0.9× 288 1.3× 337 2.4× 16 744
Alan T. Whittemore United States 13 409 0.4× 411 1.5× 159 0.7× 232 1.0× 224 1.6× 48 864
Virginia Valcárcel Spain 17 536 0.5× 532 1.9× 95 0.4× 297 1.3× 221 1.6× 39 826
Marlene Hahn United States 12 272 0.2× 303 1.1× 180 0.8× 235 1.0× 232 1.7× 25 729

Countries citing papers authored by Leon R. Perrie

Since Specialization
Citations

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

Fields of papers citing papers by Leon R. Perrie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leon R. Perrie. 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 Leon R. Perrie. The network helps show where Leon R. Perrie may publish in the future.

Co-authorship network of co-authors of Leon R. Perrie

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

All Works

20 of 20 papers shown
1.
Shepherd, Lara D., et al.. (2022). Phylogeography of the widespread New Zealand tree lancewood/horoeka ( Pseudopanax crassifolius ; Araliaceae). New Zealand Journal of Botany. 60(4). 448–464. 3 indexed citations
2.
Brownsey, Patrick J., Barbara S. Parris, & Leon R. Perrie. (2020). Taxonomic notes on the New Zealand flora: lectotypes in Polypodiaceae and Blechnaceae. New Zealand Journal of Botany. 59(2). 244–249. 1 indexed citations
3.
Shepherd, Lara D., et al.. (2019). A biological and ecological review of the endemic New Zealand genus Alseuosmia (toropapa; Alseuosmiaceae). New Zealand Journal of Botany. 58(1). 2–18. 4 indexed citations
4.
Brownsey, Patrick J., Lara D. Shepherd, & Leon R. Perrie. (2019). A consistent taxonomic treatment for dimorphic variation in New Zealand Adiantum species. New Zealand Journal of Botany. 57(4). 249–260. 2 indexed citations
5.
Perrie, Leon R., Lara D. Shepherd, Ashley R. Field, & Patrick J. Brownsey. (2019). Morphological and genetic evidence for the separation of Phlegmariurus billardierei from P. varius (Lycopodiaceae). New Zealand Journal of Botany. 58(2). 118–128. 5 indexed citations
6.
Brownsey, Patrick J., Leon R. Perrie, & Ashley R. Field. (2018). Taxonomic notes on the New Zealand flora: lectotypes in Isoetaceae and Lycopodiaceae. New Zealand Journal of Botany. 56(4). 396–405. 7 indexed citations
7.
Perrie, Leon R., Lara D. Shepherd, & Patrick J. Brownsey. (2018). Hiya distans (Dennstaedtiaceae), a new combination for an Australasian fern previously classified in Hypolepis. New Zealand Journal of Botany. 56(4). 406–414. 2 indexed citations
8.
Brownsey, Patrick J. & Leon R. Perrie. (2017). Taxonomic notes on the New Zealand flora: lectotypes in the fern family Aspleniaceae. New Zealand Journal of Botany. 55(3). 249–257. 9 indexed citations
9.
Brownsey, Patrick J. & Leon R. Perrie. (2017). Taxonomic notes on the New Zealand flora: lectotypes in the fern families Athyriaceae and Cystopteridaceae. New Zealand Journal of Botany. 55(4). 530–533. 1 indexed citations
10.
Perrie, Leon R., et al.. (2016). Taxonomic notes on the New Zealand flora: lectotypes in the fern family Thelypteridaceae. New Zealand Journal of Botany. 54(1). 87–91. 9 indexed citations
11.
Perrie, Leon R., et al.. (2016). Taxonomic notes on the New Zealand flora: lectotypes in the fern families Dennstaedtiaceae and Lindsaeaceae. New Zealand Journal of Botany. 54(4). 511–514. 9 indexed citations
12.
Perrie, Leon R., et al.. (2014). Taxonomic notes on the New Zealand flora: lectotypes in Marsileaceae and Salviniaceae (water ferns). New Zealand Journal of Botany. 52(2). 270–271. 15 indexed citations
13.
Perrie, Leon R., et al.. (2014). Taxonomic notes on the New Zealand flora: recognition of two subspecies in Dicksonia lanata. New Zealand Journal of Botany. 52(3). 343–351. 7 indexed citations
14.
Perrie, Leon R., et al.. (2014). Chloroplast DNA sequences support the transfer of the New Caledonian endemic fern Sphenomeris alutacea to Odontosoria. New Zealand Journal of Botany. 52(3). 310–314. 2 indexed citations
15.
Perrie, Leon R., et al.. (2013). Taxonomic notes on the New Zealand flora: the status of Schizaea australis and S. fistulosa , and lectotypes in Lygodiaceae and Schizaeaceae. New Zealand Journal of Botany. 51(2). 79–87. 16 indexed citations
16.
Perrie, Leon R., et al.. (2013). Hymenophyllum pluviatile , a new and uncommon fern from New Zealand. New Zealand Journal of Botany. 51(4). 308–320. 6 indexed citations
17.
Perrie, Leon R., et al.. (2012). Gleichenia inclusisora , a new and uncommon tangle fern from New Zealand. New Zealand Journal of Botany. 50(4). 401–410. 11 indexed citations
18.
Perrie, Leon R., et al.. (2012). Lastreopsis kermadecensis , a new fern species from Raoul Island in the Kermadec Islands, New Zealand, with notes on L. pacifica. New Zealand Journal of Botany. 50(1). 29–36. 7 indexed citations
19.
Shepherd, Lara D., Leon R. Perrie, Barbara S. Parris, & Patrick J. Brownsey. (2007). A molecular phylogeny for the New Zealand Blechnaceae ferns from analyses of chloroplast trn L‐ trn F DNA sequences. New Zealand Journal of Botany. 45(1). 67–80. 29 indexed citations
20.
Cameron, E. K., Peter J. de Lange, Leon R. Perrie, et al.. (2006). A new location for the Poor Knights spleenwort ( Asplenium pauperequitum, Aspleniaceae) on The Forty Fours, Chatham Islands, New Zealand. New Zealand Journal of Botany. 44(2). 199–209. 5 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Rachel S. Jabaily Breakdown of academic impact, for papers by Harry E. Luther Breakdown of academic impact, for papers by Patrick J. Brownsey Breakdown of academic impact, for papers by Kendra C. Millam Breakdown of academic impact, for papers by David S. Barrington Breakdown of academic impact, for papers by Jenny K. Archibald Breakdown of academic impact, for papers by Ann Willyard Breakdown of academic impact, for papers by Alan T. Whittemore Breakdown of academic impact, for papers by Virginia Valcárcel Breakdown of academic impact, for papers by Marlene Hahn
Rankless by CCL
2026