Vol. 20 No. 3 (2026): Journal of the Botanical Research Institute of Texas

The Journal of the Botanical Research Institute of Texas publishes research in classical and modern systematic botany.

DOI: https://doi.org/10.17348/jbrit.v20.i3

Published: 2026-10-14

SYSTEMATICS

Studies in the vascular flora of the Southeastern United States. XI.

Alan S. Weakley, Patrick D. McMillan, Scott G. Ward, Bruce A. Sorrie, Aidan P. Campos, Zachary A. Hill, Adam Black, Hayes Jackson, Derick B. Poindexter, Amy Buthod, Nathan Aaron, Justin Thomas, Theo Witsell, Eric L. Keith, Eric Ungberg, Keith Bradley, Jennifer Stanley

209-243
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Eriogonum coccineum and Eriogonum zionis (Polygonaceae) raised from varietal status, U.S.A.

Glenn Rink

245-251
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Taxonomic revision of Vaccinium myrtillus (Ericaceae)

Peter W. Fritsch

253-278
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Cyperus flavicomus (Cyperaceae), long misnamed C. macrostachyos: a comprehensive taxonomic reassessment with annotated synonymy and voucher-backed global distribution

Aidan D. Ross, Jason K. Norsworthy

279-325
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Trypethelium flavopigmentosum (lichenized Ascomycota: Trypetheliaceae), a new lichen species from Mt. Palhi, Dinagat Islands, Philippines

Ermalene C. Taer, Manuela Dal Forno, Victor B. Amoroso, André Aptroot

327-333
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Taxonomic change in Willkommia (Poaceae: Chloridoideae)

Joseph K. Wipff, III

335-336
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BOTANICAL HISTORY

In search of the original tepary bean, Phaseolus acutifolius Asa Gray (Leguminosae, Phaseoleae), in the Trans-Pecos Region of Texas

Daniel G. Debouck, Richard C. Pratt, Timothy G. Porch, Britton Bourland, Luís Guillermo Santos M., Gabriela Guerrero Florez, Sarah Dohle

337-362
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NOTICES & RELEASES

Illustrated Flora of East Texas, Volume 2. Acanthaceae–Fabaceae

Barney Lipscomb

244
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Annual Review of Plant Biology, Volume 77

Barney Lipscomb

252
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A Systematic Vademecum to the Vascular Plants of Sint Maarten/Saint Martin

Barney Lipscomb

326
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The complete fungi: evolution, diversity and ecology

Barney Lipscomb

334
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INDEX TO NEW NAMES AND NEW COMBINATIONS

INDEX to new names and new combinations in J. Bot. Res. Inst. Texas 20(3), 2026

Craig Meyer
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