James Scott Pringle

James Scott Pringle (1937–2024), U.S. botanist.

Royal Botanical Gardens (Canada), 680 Plains Road West, Burlington, Ontario, Canada L7T 4H4 (1963-2024).

IPNI standard form: J.S.Pringle

Taxon names authored

(List may be incomplete)

5 taxon names authored by James Scott Pringle

plus:

Macrocarpaea angustifolia J.S.Pringle, Novon 12(1): 80. 2002.
Macrocarpaea harlingii J.S.Pringle, Fl. Ecuador 53(159A): 101. 1995.

Eponyms

(List may be incomplete)

0 eponyms of James Scott Pringle

plus:

Gentiana pringlei M. Sabir, P. Agnihorti, J.K. Tiwari & T. Hussain, Taiwania 63(4): 356-359, 2018.
Kuepferia pringlei D.Maity & S.K.Dey (synonym of Gentiana pringlei (D.Maity & S.K.Dey) comb. ined.)
Macrocarpaea pringleana J.R.Grant, Harvard Pap. Bot. 9: 18. 2004.

Publications

(List may be incomplete)

1960s

Pringle, J.S. & Sharp, A.J. 1964. Gentiana austromontana, a new species from the Southern Appalachians. Rhodora 66: 402–404.
Pringle, J.S. 1964. Preliminary reports on the flora of Wisconsin. No. 52. Gentiana hybrids in Wisconsin. Transactions of the Wisconsin Academy of Sciences, Arts and Letters 53. 273–281.
Pringle, J.S. 1965. The white gentian of the prairies. The Michigan Botanist 4: 43–47.
Pringle, J.S. 1965. Hybridization in Gentiana (Gentianaceae): a resume of J.T. Curtis's studies. Transactions of the Wisconsin Academy of Sciences, Arts and Letters 54: 283–293.
Pringle, J.S. 1966. Gentiana puberulenta sp. nov., a known but unnamed species of the North American prairies. Rhodora 68: 209–214.
Pringle, J.S. 1967. Taxonomy of Gentiana, section Pneumonanthae, in eastern North America. Brittonia 19: 1–32.
Pringle, J.S. 1967. The common Aster species of Southern Ontario. Royal Botanical Gardens Technical Bulletin Number 2. Royal Botanical Gardens, Hamilton, Ontario.
Pringle, J.S. 1968. The status and distribution of Gentiana linearis and G. rubricaulis in the Upper Great Lakes region. The Michigan Botanist 7: 99–112.
Pringle, J.S. 1968. The common Solidago species (Goldenrods) of Southern Ontario. Royal Botanical Gardens Technical Bulletin Number 3. Royal Botanical Gardens, Hamilton, Ontario.
Pringle, J.S. 1969. Documented plant chromosome numbers 1969: 1. SIDA 3: 350–351.
Pringle, J.S. 1969. Checklist of the spontaneous vascular flora of the Royal Botanical Gardens, Hamilton, Ontario, Canada. Royal Botanical Gardens Technical Bulletin Number 4. Royal Botanical Gardens, Hamilton, Ontario.

1970s

Pringle, J.S. 1970. The Trilliums of Ontario. Royal Botanical Gardens Technical Bulletin Number 5. Royal Botanical Gardens, Hamilton, Ontario.
Pringle, J.S. 1971. Taxonomy and distribution of Clematis, sect. Atragene (Ranunculaceae), in North America. Brittonia 23: 361–393.
Pringle, J.S. 1971. Hybridization in Gentiana (Gentianaceae): further data from J.T. Curtis's studies. Baileya 18: 41–51.
Pringle, J.S., Halward R.E. & Lamoureux, W.J. 1972. Education at the Royal Botanical Gardens. Arboreta and Botanical Gardens Bulletin 6(3): 7–80.
Pringle, J.S. 1973. Lonicera maackii (Caprifoliaceae) adventive in Ontario. The Canadian Field Naturalist 87: 54–55.
Pringle, J.S. 1973. The spread of Vincetoxicum species (Asclepiadaceae) in Ontario. The Canadian Field Naturalist 87: 27–33.
Pringle, J.S. 1973. The cultivated taxa of Clematis, sect. Atragene (Ranunculaceae). Baileya 19: 49–89.
Pringle, J.S. 1976. Annotated chromosome counts for some plants of the dunes and pannes along the shores of the Upper Great Lakes. The Michigan Botanist 15: 157–163.
Pringle, J.S. 1976. Some effects of thermal neutron radiation on seeds of Syringa. Lilacs 5(1): 1–24.
Pringle, J.S. 1976. Gypsophila scorzonerifolia (Caryophyllaceae), a naturalized species in the Great Lakes region. The Michigan Botanist 15: 215–219.
Pringle, J.S. 1976. The Trilliums of Ontario. Royal Botanical Gardens Technical Bulletin. 5 (2nd Ed): Royal Botanical Gardens. Hamilton, Ontario.
Pringle, J.S. 1977. Interspecific hybridization in Syringa series Villosae (Oleaceae). Baileya 20: 49 pp.
Pringle, J.S. 1977. Gentiana linearis (Gentianaceae) in the southern Appalachians. Castanea 42: 1–8.
Pringle, J.S. 1977. Taxonomy and distribution of Gentiana (Gentianaceae) in Mexico and Central America. I. Sect. Pneumonanthe. SIDA 7: 174–217.
Pringle, J.S. 1978. Sectional and subgeneric names in Gentiana (Gentianaceae). SIDA 7: 232–247.
Pringle, J.S. 1978. Nomenclatural notes on Syringa series Villosae (Oleaceae). Baileya 20: 93–103.
Pringle, J.S. 1978. Notes on Syringa tigerstedtii (Oleaceae). Baileya 20: 104–114.
Pringle, J.S. 1979. Notes on confusing and recurrently misapplied names in Syringa. Lilacs 7(1): 50–70.
Pringle, J.S. 1979. Taxonomy and distribution of Gentiana (Gentianaceae) in Mexico and Central America. II. Sect. Chondrophyllae. SIDA 8: 14–33.
Pringle, J.S. 1979. Documented plant chromosome numbers 1979: 1. SIDA 8: 119–120.
Pringle, J.S. 1979. New combinations in Swertia (Gentianaceae). Phytologia 41: 139–143.

1980s

Pringle, J.S. 1980. An introduction to wetland classification in the Great Lakes region. Royal Botanical Gardens Technical Bulletin Number 10. Royal Botanical Gardens, Hamilton, Ontario.
Pringle, J.S. 1980. Holosteum umbellatum (Caryophyllaceae) in Ontario. SIDA 8: 356–358.
Pringle, J.S. 1981. A review of attempted and reported interseries and intersubgeneric hybridization in Syringa (Oleaceae). Baileya 21: 101–123.
Pringle, J.S. 1981. A new description and new records for Ipomoea sepacuitensis (Convolvulaceae). SIDA 9: 92–94.
Pringle, J.S. 1981. Nomenclatural transfers and taxonomic notes on some South American Gentianaceae. Phytologia 48: 281–285.
Pringle, J.S. 1981. The Common Aster Species of Southern Ontario. Royal Botanical Gardens Technical Bulletin. 2 (2nd Ed): Royal Botanical Gardens. Hamilton, Ontario.
Pringle, J.S. 1981. The Common Solidago Species (Goldenrod) of Southern Ontario. Royal Botanical Gardens Technical Bulletin. 3 (2nd Ed): Royal Botanical Gardens. Hamilton, Ontario.
Pringle, J.S. The distribution of Solidago ohioensis (Compositae). The Michigan Botanist 21: 51–57.
Pringle, J.S. 1982. Floristic observation on South Water and Carrie Bow cays, Stann Creek District, Belize, in 1979 1980. Atoll Research Bulletin No. 259. 12 pp.
Pringle, J.S. 1983. Nomenclature of the Amur lilac, Syringa reticulata var. amurensis (Oleaceae). Phytologia 52: 285–287.
Pringle, J.S. 1985. Anne Mary Perceval (1780–1876), an early botanical collector in Lower Canada. Canadian Horticultural History 1: 7–13.
Pringle, J.S. 1985. Clement Charles Todd (d. 1828), an early naturalist and botanical collector in Upper Canada. Canadian Horticultural History 1: 15–27.
Pringle, J.S. 1985. Dactyloctenium aegyptium (Gramineae) new to Belize. SIDA 11: 245.
Pringle, J.S. 1986. A new species and taxonomic notes on Gentianella (Gentianaceae) in South America. SIDA 11: 357–369.
Pringle, J.S. 1987. Proposal to reject the name Centaurium minus Moench (Gentianaceae). Taxon 36: 482–483.
Pringle, J.S. 1987. Addendum-Clement Charles Todd (d. 1828), an early naturalist and botanical collector in Upper Canada. Canadian Horticultural History. 1(3): 176.
Pringle, J.S. 1988. How "Canadian" is Cornut's Canadensium Plantarum Historia? A Phytogeographic and Historical Analysis. Canadian Horticultural History 1: 190–209.
Pringle, J.S. 1988. Jewell David Sornborger (1869 1929), an early biological explorer in Newfoundland and Labrador. Canadian Horticultural History 1: 210–221.
Pringle, J.S. 1989. Botanical exploration of the Canadian watershed of Lake Huron during the nineteenth century. Canadian Horticultural History 2: 4–88.

1990s

Pringle, J.S. 1990. Taxonomic notes on western American Gentianaceae. SIDA 14: 179–187.
Pringle, J.S. & Vrugtman, F. 1991. Syringa prestoniae `Elinor' alias S. vulgaris `Leonore'. Lilacs 20: 112.
Pringle, J.S. 1991. The botanical pursuits of the Rev. Anton Schaffranek (1834–1923). Canadian Horticultural History 2: 223–242.
Pringle, J.S. 1991. Contributions by Moravian missionaries to the knowledge of the flora of Labrador. Canadian Horticultural History. 2(4): 187–222.
Pringle, J.S. & McKean, B. 1992. Rare wildflowers of Ontario: Teacher's resource materials. Royal Botanical Gardens, Hamilton, Ontario.
Pringle, J.S. 1993. Gentianaceae [except Centaurium]. In: Hickman, J.C., ed. The Jepson Manual: Higher Plants of California, ed. 1. Berkeley, Los Angeles, and London: University of California Press. pp. 666–672.
Reveal, J.L. & Pringle, J.S. 1993. Taxonomic botany and floristics. In: Flora of North America North of Mexico. New York and Oxford: Oxford University Press. 1: 157–192.
Pringle, J.S. 1994. Noteworthy new records for Neotropical Gentianaceae. SIDA 16: 375–376.
Pringle, J.S. 1994. Notes on some adventive and naturalized species in the flora of Ontario. Field Botanists of Ontario Newsletter 7(4): 10–14.
Pringle, J.S. 1984. The Trilliums of Ontario. Royal Botanical Gardens Technical Bulletin. 5 (3rd Ed): Royal Botanical Gardens. Hamilton, Ontario.
Ho, T.N. & Pringle, J.S. 1995. Gentianaceae. In: Flora of China. Beijing: Science Press, St. Louis: Missouri Botanical Garden. 16: 1–139.
Pringle, J.S. 1995. The history of the floristic exploration of Canada. Canadian Field-Naturalist 109: 291–356.
Pringle, J.S. 1995. The history of the floristic exploration of Greenland. Canadian Field-Naturalist 109: 362–377.
Pringle, J.S. 1995. The history of the floristic exploration of Saint-Pierre et Miquelon. Canadian Field-Naturalist 109: 357–361.
Pringle, J.S. 1995. Canadian botanical specimens collected 1826-1828 by the Countess of Dalhousie, acquired by the Royal Botanical Gardens. Canadian Horticultural History 3: 1–21.
Pringle, J.S. 1995. Historic herbarium specimens of cultivated plants at Eldon House, London, Ontario. Canadian Horticultural History 3: 22–24.
Pringle, J.S. 1995. Possible eponymy of the generic name Brasenia Schreb. (Cabombaceae). SIDA 16: 597–600.
Pringle, J.S. 1995. Prior history of floristic exploration in the Hamilton-Wentworth Region. In: Goodban, A.G. The Vascular Plant Flora of the Regional Municipality of Hamilton-Wentworth, Ontario. Ancaster: Hamilton Region Conservation Authority. Pp. 8–15.
Pringle, J.S. 1995. Gentianaceae. Flora of Ecuador 53: 1–131.
Pringle, J.S. 1995. Menyanthaceae. Flora of Ecuador 53: 133–139.
Pringle, J.S. 1997. Notes on some adventive species in the flora of Hamilton, Ontario. Field Botanists of Ontario Newsletter 10(1): 10–11.
Pringle, J.S. 1997. Clematis. In: Flora of North America North of Mexico. New York and Oxford: Oxford University Press. 3: 158–176. (Includes material by C.S. Keener and N. Moreno).
Stuckey, R.L. & Pringle, J.S. 1997. Common names of vascular plants reported by C.S. Rafinesque in an 1819 descriptive outline of four vegetation regions of Kentucky. Transactions of the Kentucky Academy of Science 58: 9–19.
Pringle, J.S. 1999. Gentianaceae and Menyanthaceae. In: Jørgensen, P.M., and S. León-Yánez, eds. Catalogue of the Vascular Plants of Ecuador/Catálogo de las Plantas Vasculares de Ecuador. Monographs in systematic botany from the Missouri Botanical Garden 75: 487–491, 591.

2000s

Pringle, J.S. 2000. Gentianaceae: Gentian family. In: Rhoads, A.F., and T.A. Block, eds. The Plants of Pennsylvania: An Illustrated Manual. Philadelphia: University of Pennsylvania Press. Pp. 436–441.
Pringle, J.S. 2001. Nomenclature of the Heart-leaved Hedge-nettle, Stachys cordata Riddell (Lamiaceae). SIDA 20: 583–584.
Pringle, J.S. 2002. Macrocarpaea angustifolia (Gentianaceae), a new species from Perú. Novon 12: 80–81.
Pringle, J.S. 2002. Gentianaceae: Gentian family [except Centaurium]. In: Baldwin, B.G., et al., eds. The Jepson Desert Manual: Vascular Plants of Southeastern California. Berkeley, Los Angeles, and London: University of California Press. Pp. 330–332.
Pringle, J.S. 2002. Nomenclature of the narrow-leaved fringed gentian of the Great Lakes region, Gentianopsis virgata (Raf.) Holub (Gentianaceae). The Michigan Botanist 41: 137–140.
Pringle, J.S. 2003. Two new combinations in Bolivian Gentianella (Gentianaceae). SIDA 20: 1485–1490.
Pringle, J.S. 2003. Orthography of the scientific name of the hybrid baneberry, Actaea ×ludovici (Ranunculaceae). The Michigan Botanist 42: 105–106.
Pringle, J.S. 2004. Notes on the distribution and nomenclature of North American Gentianopsis (Gentianaceae). SIDA 21: 525–530.
Pringle, J.S. 2004. Lectotypification of the name Gentiana quinqueflora var. occidentalis (Gentianaceae). Rhodora 106: 368–370.
Pringle, J.S. 2004. History and eponymy of the genus name Amsonia (Apocynaceae). SIDA 21: 379–387.
Pringle, J.S. 2004. Nomenclature of the Virginia-bluebell, Mertensia virginica (Boraginaceae). SIDA 21: 771–775.
Pringle, J.S., and T. Witsell. 2005. A new species of Sabatia (Gentianaceae) from Saline County, Arkansas. SIDA 21: 1249–1262.
Pringle, J.S. 2005. Gypsophila. In: Flora of North America Editorial Committee, eds. Flora of North America North of Mexico. New York and Oxford: Oxford University Press. 5: 153–156.
Pringle, J.S. 2007. Gentianaceae: Gentian family. In: Rhoads, A.F., and T.A. Block, eds. 2007. The Plants of Pennsylvania: An Illustrated Manual, ed. 2. Philadelphia: University of Pennsylvania Press. 764–770.
Pringle, J.S. 2007. Validación de una nueva combinación en Gentianella (Gentianaceae). Arnaldoa 14: 143. 2007.
Pringle, J.S. 2008. Nomenclature of the spurred-gentian of the southwestern United States and northwestern Mexico, Halenia rothrockii (Gentianaceae). Madroño 54: 326–328.
Pringle, J.S. 2008. Proposal to reject the name Swertia recurva (Halenia recurva) (Gentianaceae). Taxon 57: 307–308.
Pringle, J.S. 2008. Authorship of the name Centaurium pulchellum (Gentianaceae). The Michigan Botanist46: 63–64.
Pringle, J.S. 2008. Nomenclature of Gentianopsis crinita (Gentianaceae). The Michigan Botanist 46: 113–118.
Pringle, J.S. 2008. Noteworthy collections: Peru. Madroño 55: 91–92.
Pringle, J.S. 2008. A new lectotypification of the name Medeola virginiana (Liliaceae). The Michigan Botanist 47: 101–104.
Pringle, J.S. 2008. Four new species of Peruvian Gentianella (Gentianaceae). Novon 18: 511–516.
Pringle, J.S. 2009. The Fernwort Papers—history and bibliography. The Michigan Botanist 47: 147–149.
Pringle, J.S. & Weakley, A.S. 2009. Gentiana latidens (Gentianaceae), the Balsam Mountain gentian. Rhodora 111: 389–397.

2010s

Loreto, P.J. & Pringle, J.S. 2010. Solidago vossii (Asteraceae), a new species of goldenrod from northern Michigan. The Michigan Botanist 49: 105–118.
Pringle, J.S. 2011. Five new species of South American Gentianella (Gentianaceae). Novon 21: 78–89.
Pringle, J.S. 2010. The identity and nomenclature of the Pacific North American species Zeltnera muhlenbergii (Gentianaceae), and its distinction from Centaurium tenuiflorum and other species with which it has been confused. Madroño 57: 184–202.
Pringle, J.S. 2010. Nomenclature of the thicket creeper, Parthenocissus inserta (Vitaceae). The Michigan Botanist 49: 73–78.
Pringle, J.S. Peter Shaw Green 1920–2009. Lilacs 39: 107–108.
Galbraith, D.A., Iwanycki, N.E., McGoey, B.V., McGregor, J., Pringle, J.S., Rothfels, C.J. & Smith, T.W. 2011. The Evolving Role of Botanical Gardens and Natural Areas: A Floristic Case Study from Royal Botanical Gardens, Canada. Plant Diversity and Resources 33(1): 123–131. DOI: 10.3724/SP.J.1143.2011.10235
Pringle, J.S. 2012. Gentianaceae (except Frasera and Swertia). Gentian family. In: Baldwin, B.G., et al., eds. The Jepson Manual: Vascular Plants of California, ed 2. University of California Press, Berkeley, Los Angeles, and London. Pp. 810, 812–817, 819.
Pringle, J.S. 2012. Gentianella weigendii (Gentianaceae), an unusual new species from Peru. Novon 22: 70–74.
Pringle, J.S. 2012. Two taxonomic innovations in South American Gentianella (Gentianaceae). Novon 22: 217–219.
Pringle, J.S. & Essig, F.B. 2012. Clematis. Clematis, virgin's bower. In: Baldwin, B.G., et al., eds. The Jepson Manual: Vascular Plants of California, ed. 2. University of California Press, Berkeley, Los Angeles, and London. Pp. 1134, 1139.
Pringle, J.S. & Grant, J.R. 2012. Two new species of Gentianella (Gentianaceae) from Peru. Brittonia 64: 282–288.
Pringle, J.S. 2013. Nomenclatural Notes on North American Gyrandra (Centaurium s. lat.) and Lomatogonium (Gentianaceae). Rhodora: January 2013, Vol. 115, No. 961, pp. 96–111.
Pringle, J.S. 2013. Gentiana sirensis (Gentianaceae), a new species from the Cordillera El Sira, Peru/Gentiana sirensis (Gentianaceae), nueva especie de la Cordillera El Sira, Perú. Arnaldoa 19: 149–153.
Poster, L.S. & Pringle, J.S. & Struwe, L. 2013. Ecology and conservation of rare gentians in New Jersey [abstract]. In: Botany 2013: Celebrating diversity. Abstract 274, p. 306.
Pringle, J.S. 2014. New Species and Nomenclatural Transfers in South American Gentianella (Gentianaceae). Annales Botanici Fennici 51(1–2): 117–124. 2014. DOI: 10.5735/085.051.0116
Poster, L.S., Pringle, J.S. & Struwe, L.. 2015. Identification and descriptions of the Gentianaceae in New Jersey. Bartonia 67: 1–34.
Pringle, J.S., Poster, L.S. & Struwe, L. 2015. Nomenclature and typification of the Gentianaceae in New Jersey. Bartonia 67: 35–57.
Pringle, J.S. 2015. Gentianaceae: Centaurium, Deianira, Gentiana, Gentianella, Halenia, Schultesia, Voyria. In: Jørgensen, P.M., M. Nee, and S. Beck, eds. Catálogo de las Plantas Vasculares de Bolivia. Monographs in systematic botany from the Missouri Botanical Garden 127: 704–711.
Jørgensen, P.M., Pringle, J.S. & Ritter, N. 2015. Menyanthaceae. In: Jørgensen, P.M., M. Nee, and S. Beck, eds. Catálogo de las Plantas Vasculares de Bolivia. Monographs in systematic botany from the Missouri Botanical Garden 127: 854.
Pringle, J.S. 2015. Gentianella zaratei (Gentianaceae), a new species from Bolivia. Novon 24: 182–185. (Erratum: 24: 435. 2016.)
Dey, S.K., Maity, D. & Pringle, J.S. 2015. Infraspecific variation in Gentiana macrauchena C. Marquand (Gentianaceae), the extension of its known range to India and lectotypification of the name Gentiana incompta Harry Sm. Taiwania 60: 208–212.
Pringle, J.S. 2016. Gentianaceae, the Gentian Family. In: Naczi, R.F.C., J. R. Abbott, and Collaborators. New Manual of Vascular Plants of Northeastern United States and Adjacent Canada. NYBG Press, New York, NY.
Pringle, J.S. 2016. Centaurium, Gentiana, Gentianella, and Zeltnera. In: Bernal, R., S.R. Gradstein, and M. Celis, eds. Catálogo de Plantas y Líquenes de Colombia. Instituto de Ciencias Naturales de la Universidad Nacional de Colombia, Bogotá, Colombia. 1: 1345–1346, 1353, 2: 2527.
Pringle, J.S. 2016. New species of South American Gentiana and Gentianella (Gentianaceae). Novon 24: 389–398.
Favre, A., Michalak, I., Chen, C.-H., Wang, J.-C., Pringle, J.S., Maluszak, S., Sun, H., Yuan, Y.-M., Struwe, L. & Muellner-Riehl, A.N. 2016. Out-of-Tibet: the spatio-temporal evolution of Gentiana (Gentianaceae). J. Biogeogr. 43: 1967–1978.
Pringle, J.S. 2017. Especies ginodioicas de Gentianella (Gentianaceae) en Colombia, Ecuador y Peru, con a descripcion de G. quipuscoana, nueva especie del Peru. (Gynodioecious species of Gentianella (Gentianaceae) in Colombia, Ecuador and Peru, with the description of G. quipuscoana, a new species from Peru). Anroldoa 24(1): 9-18. http://doi.org/10.22497/arnoldoa.232.23202
Pearce, R.B. & Pringle, J.S. 2017. Joe Pye, Joe Pye’s Law, and Joe-Pye-weed: The history and eponymy of the common name Joe-Pye-weed for Eutrochium species (Asteraceae). The Great Lakes Botanist 56: 177-200.
Pringle, J.S. 2017. Four new species of Gentianella (Gentianaceae, Gentianeae, Swertiinae) from Peru, with a review of the taxonomy of the genus. Novon 25: 451-466.
Forrester, L.A. & Pringle, J.S. 2018. A Noble and Independent Course: The Life of the Reverend Edward Mitchell, the First Person of African Descent to Graduate from Dartmouth College and the Ivy League. Dartmouth College Press, Hanover, NH.
Castillo, S.J. & Pringle, J.S. 2018. Gentianella canoi S.J. Castillo & J.S. Pringle, sp. nov. (Gentianaceae), una nueva especie del Perú. Anales del Jardín Botánico de Madrid 75: e068. 6 pp. https://doi.org/10.3989/ajbm.2463
Chapman, C.J. & Pringle, J.S. 2018. Noteworthy collections: Four introduced vascular plants new to Ontario and Canada. The Great Lakes Botanist 57: 34-41.
Pringle, J.S. 2018. The identification, nomenclature, and naturalized distribution of Mazus miquelii (Mazaceae) in North America. Castanea.83: 216-223.
Pringle, J.S. 2019. Gentianella montesinosii (Gentianaceae, Gentianeae, Swertiinae), a New Species from Peru. Novon 27: 248–252. doi: 10.3417/2019357
Pringle, J.S. 2019. (2678) Proposal to reject the name Cicendia stricta (Gentianaceae: Chironeae: Chironiinae). Taxon 68(2): 404-405.
Pringle, J.S. 2019. November bird counts in Hendrie Valley, from the first to the latest. In: Stollard, J., et al., eds. Hamilton Naturalists’ Club 1919-2019: A Centennial Celebration in Stories and Pictures. Hamilton Naturalists’ Club, Hamilton, Ontario. Pp. 101-103.
Struwe, L. & Pringle, J.S. 2019. Gentianaceae. In: Kadereit, J.W., and V. Bittrich, eds. The Families and Genera of Vascular Plants. XV. Flowering Plants: Eudicots: Apiales, Gentianales (except Rubiaceae). Springer International Publishing, Berlin and New York. Pp. 453-503.

2020s

Pringle, J.S. 2020. A taxonomic reassessment and a new synonymy in Peruvian Gentianella (Gentianaceae, Gentianeae, Swertiinae). Novon 28: 40-45.
Favre, A., Pringle, J.S., Heckenbauer, E., Kozuharova, Q. Gao, E. Moriarty Lemmon, A. R. Lemmon, H. Sun, N. Tkach, S. Gebauer, S.-S. Sun, & P.-C. Fu. 2020. Phylogenetic relationships and sectional delineation within Gentiana (Gentianaceae). Taxon 69: 1221-1238.
Pringle, J.S. 2021. Family Surianaceae. Flora of North America: Volume 10, Magnoliophyta: Proteaceae to Elaeagnaceae. Oxford University Press.
Pringle, J.S. 2021. (2825) Proposal to reject the name Glyphospermum ornatum (Gentianaceae: Gentianeae: Swertiinae). Taxon 70: 899-900. First published: 07 August 2021 https://doi.org/10.1002/tax.12547
Pringle, J.S. 2022. Alice Hollingworth, Early Botanical Explorer in Muskoka District, Ontario. Chapter 6 in: Shteir, A. ed. Flora's Fieldworkers: Women and Botany in Nineteenth-Century Canada. McGill-Queen's University Press. Kingston, Ontario. 488 Pages. ISBN 9780228011125.
Favre, A., Pringle, J.S. & Fu. P.-C. 2022. Phylogenetics support the description of a new Sichuanese species: Susanne’s Gentian, Gentiana susanneae (Gentianaceae). Systemic Botany 47: 506-513.
Iwanycki Ahlstrand, N.E.[…], Pringle, J.S. et al. 2022. Travel tales of a worldwide weed: genomic signatures of Plantago major L. reveal distinct genotypic groups with links to colonial trade routes. Frontiers in Plant Science 13: Article 838166 (online publication).
Pringle, J.S. and Zanotti, C. A. 2024. Nomenclatural notes on South American Gentianella (Gentianaceae, Gentianeae, Swertiinae): G. meyeniana. Ukrainian Botanical Journal, 81(1): 3−7.