Norman C. Ellstrand

22.9k total citations · 6 hit papers
159 papers, 17.9k citations indexed

About

Norman C. Ellstrand is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Genetics. According to data from OpenAlex, Norman C. Ellstrand has authored 159 papers receiving a total of 17.9k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Plant Science, 80 papers in Ecology, Evolution, Behavior and Systematics and 60 papers in Genetics. Recurrent topics in Norman C. Ellstrand's work include Plant and animal studies (66 papers), Genetically Modified Organisms Research (39 papers) and Genetic diversity and population structure (37 papers). Norman C. Ellstrand is often cited by papers focused on Plant and animal studies (66 papers), Genetically Modified Organisms Research (39 papers) and Genetic diversity and population structure (37 papers). Norman C. Ellstrand collaborates with scholars based in United States, Switzerland and China. Norman C. Ellstrand's co-authors include Diane R. Elam, Kristina A. Schierenbeck, Mikeal L. Roose, Diane L. Marshall, Loren H. Rieseberg, Bernie Devlin, James F. Hancock, Honor C. Prentice, Timothy P. Holtsford and Jodie S. Holt and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and SHILAP Revista de lepidopterología.

In The Last Decade

Norman C. Ellstrand

156 papers receiving 16.5k citations

Hit Papers

align trajectories sort by overperformance

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.

The Population Biology of Invasive Species

2001 3.0k citations Jodie S. Holt, Norman C. Ellstrand et al. profile →
Population Genetic Consequences of Small Population Size: Implications for Plant Conservation

1993 2.1k citations Norman C. Ellstrand et al. profile →
Hybridization as a stimulus for the evolution of invasiveness in plants?

2000 1.3k citations Norman C. Ellstrand et al. profile →
PATTERNS OF GENOTYPIC DIVERSITY IN CLONAL PLANT SPECIES

1987 887 citations Norman C. Ellstrand et al. American Journal of Botany profile →
Gene Flow and Introgression from Domesticated Plants into their Wild Relatives

1999 769 citations Norman C. Ellstrand et al. profile →
What Can Molecular and Morphological Markers Tell Us About Plant Hybridization?

1993 507 citations Norman C. Ellstrand et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Norman C. Ellstrand United States	58	9.0k	8.6k	6.7k	5.2k	4.4k	159	17.9k
Douglas W. Schemske United States	73	10.5k 1.2×	14.6k 1.7×	6.9k 1.0×	8.0k 1.5×	5.5k 1.2×	152	21.9k
Donald A. Levin United States	61	8.3k 0.9×	9.4k 1.1×	4.4k 0.7×	4.8k 0.9×	4.0k 0.9×	286	15.1k
Spencer C. H. Barrett Canada	84	12.3k 1.4×	18.5k 2.1×	5.5k 0.8×	9.2k 1.8×	8.4k 1.9×	392	24.2k
Susanne S. Renner Germany	73	7.8k 0.9×	11.7k 1.3×	4.0k 0.6×	3.1k 0.6×	7.5k 1.7×	328	18.5k
Carlos M. Herrera Spain	70	7.0k 0.8×	10.6k 1.2×	2.0k 0.3×	6.9k 1.3×	2.4k 0.5×	272	15.0k
Christian Brochmann Norway	59	6.2k 0.7×	6.6k 0.8×	6.9k 1.0×	2.3k 0.4×	5.4k 1.2×	164	17.4k
Giovanni G. Vendramin Italy	59	4.9k 0.5×	4.3k 0.5×	7.4k 1.1×	3.4k 0.7×	3.8k 0.9×	281	14.1k
Guillaume Evanno France	22	6.6k 0.7×	4.3k 0.5×	12.2k 1.8×	3.5k 0.7×	3.8k 0.8×	44	19.5k
Vincent Savolainen United Kingdom	70	5.6k 0.6×	10.9k 1.3×	3.8k 0.6×	3.4k 0.7×	8.6k 1.9×	177	17.9k
J. L. Hamrick United States	57	4.4k 0.5×	6.0k 0.7×	5.0k 0.7×	3.5k 0.7×	1.9k 0.4×	203	10.5k

Countries citing papers authored by Norman C. Ellstrand

Since Specialization

Citations

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

Fields of papers citing papers by Norman C. Ellstrand

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Norman C. Ellstrand. 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 Norman C. Ellstrand. The network helps show where Norman C. Ellstrand may publish in the future.

Co-authorship network of co-authors of Norman C. Ellstrand

This figure shows the co-authorship network connecting the top 25 collaborators of Norman C. Ellstrand. A scholar is included among the top collaborators of Norman C. Ellstrand 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 Norman C. Ellstrand. Norman C. Ellstrand 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

Haines, Lee R., G. A. Vale, Antoine M. G. Barreaux, et al.. (2020). Big Baby, Little Mother: Tsetse Flies Are Exceptions to the Juvenile Small Size Principle. BioEssays. 42(11). e2000049–e2000049. 9 indexed citations

Ellstrand, Norman C.. (2018). “Born to Run”? Not Necessarily: Species and Trait Bias in Persistent Free-Living Transgenic Plants. Frontiers in Bioengineering and Biotechnology. 6. 88–88. 17 indexed citations

Snow, Allison A., Theresa M. Culley, Lesley G. Campbell, et al.. (2010). Long‐term persistence of crop alleles in weedy populations of wild radish ( Raphanus raphanistrum ). New Phytologist. 186(2). 537–548. 60 indexed citations

Ridley, Caroline E. & Norman C. Ellstrand. (2009). Rapid evolution of morphology and adaptive life history in the invasive California wild radish (Raphanus sativus) and the implications for management. Evolutionary Applications. 3(1). 64–76. 40 indexed citations

Ellstrand, Norman C., et al.. (2007). Spontaneous Hybridization between Maize and Teosinte. Journal of Heredity. 98(2). 183–187. 54 indexed citations

Ellstrand, Norman C.. (2005). Dangerous Liaisons?. Johns Hopkins University Press eBooks. 34 indexed citations

Ellstrand, Norman C.. (2003). Going to “Great Lengths” to Prevent the Escape of Genes That Produce Specialty Chemicals. PLANT PHYSIOLOGY. 132(4). 1770–1774. 32 indexed citations

Bartsch, Detlef K., et al.. (2001). BIOSAFETY OF HYBRIDS BETWEEN TRANSGENIC VIRUS-RESISTANT SUGAR BEET AND SWISS CHARD. Ecological Applications. 11(1). 142–147. 28 indexed citations

Ellstrand, Norman C., et al.. (2000). Characterization of Weed Beet in Germany and Italy. Journal of Sugarbeet Research. 37(3). 19–38. 14 indexed citations

10.

Ibarra-Pérez, Francisco Javier, Norman C. Ellstrand, & J. G. Waines. (1996). Multiple paternity in common bean (Phaseolus vulgaris L., Fabaceae). American Journal of Botany. 83(6). 749–758. 12 indexed citations

11.

Wilen, C. A., Jodie S. Holt, Norman C. Ellstrand, & Ruth G. Shaw. (1995). Genotypic Diversity of Kikuyugrass (Pennisetum clandestinum) Populations in California. Weed Science. 43(2). 209–214. 7 indexed citations

12.

Nason, John D. & Norman C. Ellstrand. (1995). Lifetime Estimates of Biparental Inbreeding Depression in the Self- Incompatible Annual Plant Raphanus sativus. Evolution. 49(2). 307–307. 30 indexed citations

13.

Klinger, Terrie & Norman C. Ellstrand. (1994). Engineered Genes in Wild Populations: Fitness of Weed‐Crop Hybrids of Raphanus Sativus. Ecological Applications. 4(1). 117–120. 65 indexed citations

14.

Klinger, Terrie, Paul E. Arriola, & Norman C. Ellstrand. (1992). Crop-Weed Hybridization in Radish (Raphanus sativus): Effects of Distance and Population Size. American Journal of Botany. 79(12). 1431–1431. 23 indexed citations

15.

Holtsford, Timothy P. & Norman C. Ellstrand. (1990). Inbreeding Effects in Clarkia tembloriensis (Onagraceae) Populations with Different Natural Outcrossing Rates. Evolution. 44(8). 2031–2031. 27 indexed citations

16.

Ellstrand, Norman C., et al.. (1987). Ecological isolation and introgression: Biochemical confirmation of introgression in an Arctostaphylos (Ericaceae) population. Acta Oecologica. 8(4). 299–308. 19 indexed citations

17.

Lee, Janet M. & Norman C. Ellstrand. (1987). Inheritance and linkage of isozymes in the cherimoya. Journal of Heredity. 78(6). 383–387. 16 indexed citations

18.

Ellstrand, Norman C. & Diane L. Marshall. (1985). The impact of domestication on distribution of allozyme variation within and among cultivars of radish,Raphanus sativus L.. Theoretical and Applied Genetics. 69(4). 393–398. 53 indexed citations

19.

Ellstrand, Norman C., et al.. (1984). Independent assortment of four isozyme loci in the 'Bacon' avocado (Persea americana Mill.).. 68. 173–177. 5 indexed citations

20.

Ellstrand, Norman C.. (1983). Why Are Juveniles Smaller Than Their Parents?. Evolution. 37(5). 1091–1091. 3 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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