Classification
 Nomenclature
Scientific Name:
Juncus L., Sp. Pl. 325 (1753)
Synonymy:
  • = Verojuncus Záv. Drábk. & Proćków, Molec. Phylogen. Evol. 177: 19 (2022)
  • = Alpinojuncus Záv. Drábk. & Proćków, Molec. Phylogen. Evol. 177: 20 (2022)
  • = Boreojuncus Záv. Drábk. & Proćków, Molec. Phylogen. Evol. 177 (2022) nom. illeg.
  • = Australojuncus Záv. Drábk. & Proćków, Molec. Phylogen. Evol. 177: 20 (2022)
  • = Agathryon (Raf.) Záv. Drábk. & Proćków, Molec. Phylogen. Evol. 177 (2022)
  • = Juncinella Záv. Drábk. & Proćków, Molec. Phylogen. Evol. 177: 19 (2022)
Vernacular Name(s):
Bog rush; Kōpūngāwhā; Kōpūpūngāwhā; Rush; Wī; Wīwī
 Description

Annual or perennial herbs, tufted or rhizomatous, glabrous. Leaves flat and grass-like, or tubular or laterally compressed with internal septa, or channelled, or terete and stem-like, or reduced to basal sheaths. Inflorescence a many-flowered cyme, much-branched or condensed to a compact head, or flowers rarely few or solitary. Flowers usually hermaphrodite, sessile or pedicellate. Tepals 6, rarely 4, lanceolate, the outer usually longer, slightly more rigid with narrow membranous margin, inner with broader membranous margin. Stamens 6, 3, or variable 3–6. Ovary unilocular, or triseptate, or trilocular. Seeds numerous, often tailed at one or both ends.

[From: Healy and Edgar (1980) Flora of New Zealand. Volume 3.]

 Biostatus
Indigenous (Non-endemic)
Number of species in New Zealand within Juncus L.
CategoryNumber
Indigenous (Endemic)3
Indigenous (Non-endemic)15
Exotic: Fully Naturalised30
Total48
 Bibliography
Brožová, V.; Proćków, J.; Záveská Drábková, L. 2022: Toward finally unraveling the phylogenetic relationships of Juncaceae with respect to another cyperid family. Cyperaceae. Molecular Phylogenetics and Evolution 177: 107588 https://doi.org/10.1016/j.ympev.2022.107588..
Elliott, T.L.; Larridon, I.; Barrett, R.L.; Bruhl, J.J.; Costa, S.M.; Escudero, M.; Hipp, A.L.; Jiménez-Mejías, P.; Kirschner, J.; Luceño, M.; Márquez-Corro, J.I.; Martín-Bravo, S.; Roalson, E.H.; Semmouri, I.; Spalink, D.; Thomas, W.W.; Villaverde, T.; Wilson, K.L.; Muasya, A.M. 2023: Addressing inconsistencies in Cyperaceae and Juncaceae taxonomy: Comment on Brožová et al. (2022). Molecular Phylogenetics and Evolution 179: https://doi.org/10.1016/j.ympev.2022.107665.
Linnaeus, C. 1753: Species Plantarum. Impensis Laurentii Salvii, Stockholm.
Mabberley, D.J. 2008: Mabberley's plant book, a portable dictionary of plants, their classification and uses. Edition 3. Cambridge University Press.