Article · Wikipedia archive · Last revised Jul 13, 2026

Juncus validus

Juncus validus, the roundhead rush, is a species of flowering plant in the family Juncaceae, native to the central and southeastern United States. It is a somewhat weedy species, found along wet roadsides and in ditches.

Last revised
Jul 13, 2026
Read time
≈ 1 min
Length
154 w
Citations
4
Source
Juncus validus
Botanical illustration
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Spermatophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Juncaceae
Genus: Juncus
Species:
J. validus
Binomial name
Juncus validus
Synonyms1
  • Juncus crassifolius Buchenau
  • Juncus scirpoides subvar. major Engelm.

Juncus validus, the roundhead rush, is a species of flowering plant in the family Juncaceae, native to the central and southeastern United States.12 It is a somewhat weedy species, found along wet roadsides and in ditches.3

References

References

  1. "Juncus validus Coville". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 3 July 2021.
  2. "Juncus validus Coville roundhead rush". USDA Plants Database. United States Department of Agriculture, Natural Resources Conservation Service. Retrieved 3 July 2021.
  3. Knapp, Wesley Martin (2014). "Juncus fascinatus (Juncaceae), a new combination in Juncus sect. Ozophyllum and notes on morphologically similar species". Phytotaxa. 174 (5): 243. doi:10.11646/phytotaxa.174.5.1. Key to ... similar species of Juncus