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Robert J. Soreng    
Smithsonian Institution
Washington, United States of America
17 articles by this author
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New species and infrageneric names in ...
Research Article
New species and infrageneric names in Poa L. (Poaceae): transferring species of Agrostopoa Davidse, Soreng & P.M. Peterson and Raimundochloa A.M.Molina and some notes on misidentifications
    Robert J. Soreng,     Lynn J. Gillespie
10.3897/phytokeys.266.173731
 10-11-2025
 Unique: 219 | Total: 253
 Reprint: € 6,00
 129-138
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Reticulation within Sporobolus: recognition ...
Research Article
Reticulation within Sporobolus: recognition of two new sections, Acinifolii and Thellungia, and a new genus, Hyalolemma (Poaceae, Chloridoideae, Zoysieae, Sporobolinae)
    Paul M. Peterson,     Konstantin Romaschenko,     Robert J. Soreng,     Yolanda Herrera Arrieta
10.3897/phytokeys.261.157741
 11-08-2025
 Unique: 623 | Total: 747
 Reprint: € 11,00
 99-123
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A phylogeny of species near Agrostis ...
Research Article
A phylogeny of species near Agrostis supporting the recognition of two new genera, Agrostula and Alpagrostis (Poaceae, Pooideae, Agrostidinae) from Europe
    Paul M. Peterson,     Steven P. Sylvester, Konstantin Romaschenko,     Robert J. Soreng, Patricia Barberá,     Alejandro Quintanar, Carlos Aedo
10.3897/phytokeys.167.55171
 20-11-2020
 Unique: 4064 | Total: 6000
 Reprint: € 11,00
 57-82
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New records and key to Poa (Pooideae, ...
Research Article
New records and key to Poa (Pooideae, Poaceae) from the Flora of Southern Africa region and notes on taxa including a diclinous breeding system in Poa binata
    Robert J. Soreng,     Steven P. Sylvester,     Mitsy D.P.V. Sylvester,     Vincent Ralph Clark
10.3897/phytokeys.165.55948
 28-10-2020
 Unique: 3299 | Total: 4686
 Reprint: € 9,00
 27-50
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Festuca drakensbergensis (Poaceae): A ...
Research Article
Festuca drakensbergensis (Poaceae): A common new species in the F. caprina complex from the Drakensberg Mountain Centre of Floristic Endemism, southern Africa, with key and notes on taxa in the complex including the overlooked F. exaristata
    Steven P. Sylvester,     Robert J. Soreng,     Mitsy D. P. V. Sylvester,     Vincent Ralph Clark
10.3897/phytokeys.162.55550
 07-10-2020
 Unique: 3753 | Total: 5299
 Reprint: € 11,00
 45-69
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Agrostis and Podagrostis (Agrostidinae, ...
Research Article
Agrostis and Podagrostis (Agrostidinae, Poaceae) from páramos of Boyacá, Colombia: synoptic taxonomy including a key to Colombian species
    Steven P. Sylvester, Lia E. Cuta-Alarcon, William J. Bravo-Pedraza,     Robert J. Soreng
10.3897/phytokeys.151.50538
 24-06-2020
 Unique: 3972 | Total: 6096
 Reprint: € 19,00
 107-160
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New combinations and updated descriptions ...
Research Article
New combinations and updated descriptions in Podagrostis (Agrostidinae, Poaceae) from the Neotropics and Mexico
    Steven P. Sylvester,     Paul M. Peterson, Konstantin Romaschenko, William J. Bravo-Pedraza, Lia E. Cuta-Alarcon,     Robert J. Soreng
10.3897/phytokeys.148.50042
 26-05-2020
 Unique: 3505 | Total: 5114
 Reprint: € 12,00
 21-50
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Eriocoma valdesii, a new species from ...
Research Article
Eriocoma valdesii, a new species from México (Poaceae, Stipeae)
    Paul M. Peterson, Konstantin Romaschenko,     Robert J. Soreng, Jesus Valdés Reyna
10.3897/phytokeys.139.47373
 27-01-2020
 Unique: 2613 | Total: 3894
 Reprint: € 5,00
 21-28
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A key to the North American genera of ...
Research Article
A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, ×Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa
    Paul M. Peterson, Konstantin Romaschenko,     Robert J. Soreng, Jesus Valdés Reyna
10.3897/phytokeys.126.34096
 16-07-2019
 Unique: 4929 | Total: 7268
 Reprint: € 14,00
 89-125
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Páramo Calamagrostis s.l. (Poaceae): ...
Research Article
Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia
    Steven P. Sylvester,     Robert J. Soreng, William J. Bravo-Pedraza, Lia E. Cuta-Alarcon, Diego Giraldo-Cañas, Jose Aguilar-Cano,     Paul M. Peterson
10.3897/phytokeys.122.33032
 28-05-2019
 Unique: 5543 | Total: 9546
 Reprint: € 18,00
 29-78
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Phylogeny and taxonomic synopsis of Poa ...
Research Article
Phylogeny and taxonomic synopsis of Poa subgenus Pseudopoa (including Eremopoa and Lindbergella) (Poaceae, Poeae, Poinae)
    Lynn J. Gillespie,     Robert John Soreng, Evren Cabi, Neda Amiri
10.3897/phytokeys.111.28081
 14-11-2018
 Unique: 5703 | Total: 9249
 Reprint: € 13,00
 69-102
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Poa secunda J. Presl (Poaceae): a modern ...
Research Article
Poa secunda J. Presl (Poaceae): a modern summary of infraspecific taxonomy, chromosome numbers, related species and infrageneric placement based on DNA
    Robert John Soreng,     Lynn J. Gillespie
10.3897/phytokeys.110.27750
 05-11-2018
 Unique: 4385 | Total: 7089
 Reprint: € 9,00
 101-121
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