Kingdom:
Phylum:
Angiosperms
Order:
Poales
Family:
Species:
geniculata
ID:
404854

Status:
valid

Authors:
(L.) Roem. & Schult.

Source:
wcs

Year:
1817

Citation Micro:
Syst. Veg., ed. 15[bis]. 2: 150 (1817)

WFO Identifier:
wfo-0000404186

Common Names

  • Eleocharis Geniculata
  • Knee-joint Spike Rush
  • Knee-joint Hairgrass

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Synonyms

  • Eleogenus capitatus (L.) Nees ex Mart. [deprecated]
  • Scirpus constrictus (Nees) Griseb. [unknown]
  • Eleocharis geniculata geniculata [unknown]
  • Eleocharis capitata Miq. [unknown]

Description

Eleocharis geniculata (also called Knotted Spikerush, among many other common names) is a perennial plant of the Cyperaceae family. It is native to North America and is found in wet, sandy soils.

Uses & Benefits

Eleocharis geniculata is a popular plant for aquariums and ponds. It is a fast-growing plant that can help to keep the water clean by absorbing nutrients and providing oxygen. It can also be used as a ground cover in gardens, as it is a low-maintenance plant that can tolerate a range of soil conditions.

Flower, Seeds and Seedlings

Eleocharis geniculata has small, white flowers with a single, small, black seed. The seedlings are thin and have a single, long, thin stem with small, white flowers.

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Cultivation and Propagation

Eleocharis geniculata is a perennial plant that can be propagated by division or seed. It prefers moist, well-drained soils and can tolerate full sun or partial shade. It should be watered regularly and fertilized with a balanced fertilizer to ensure optimal growth.

Where to Find Eleocharis geniculata

Eleocharis geniculata is native to Europe, Asia, and North America and can be found in wet meadows, marshes, and other wet areas.

Eleocharis geniculata FAQ

What is the scientific name of Eleocharis geniculata?

Eleocharis geniculata

What type of plant is Eleocharis geniculata?

Aquatic plant

What is the growth rate of Eleocharis geniculata?

Fast

Species in the Eleocharis genus

Eleocharis abnorma, Eleocharis acicularis, Eleocharis acuta, Eleocharis acutangula, Eleocharis aestuum, Eleocharis albibracteata, Eleocharis albida, Eleocharis alveolata, Eleocharis alveolatoides, Eleocharis amazonica, Eleocharis andamanensis, Eleocharis angolensis, Eleocharis antunesii, Eleocharis argentina, Eleocharis argyrolepis, Eleocharis atricha, Eleocharis atropurpurea, Eleocharis atrospiculata, Eleocharis attenuata, Eleocharis aurea, Eleocharis ayacuchensis, Eleocharis bahamensis, Eleocharis bahiensis, Eleocharis baldwinii, Eleocharis barrosii, Eleocharis bella, Eleocharis bernardina, Eleocharis bifida, Eleocharis blakeana, Eleocharis bolanderi, Eleocharis bonariensis, Eleocharis brachycarpa, Eleocharis brainii, Eleocharis brasiliensis, Eleocharis brassii, Eleocharis braunii, Eleocharis brevicollis, Eleocharis brittonii, Eleocharis bulbosa, Eleocharis caduca, Eleocharis caespitosissima, Eleocharis callensii, Eleocharis cancellata, Eleocharis canindeyuensis, Eleocharis capillacea, Eleocharis carniolica, Eleocharis cellulosa, Eleocharis chamaegyne, Eleocharis coloradoensis, Eleocharis columbiensis,

Species in the Cyperaceae family

Abildgaardia mexicana, Abildgaardia ovata, Abildgaardia schoenoides, Abildgaardia triflora, Abildgaardia oxystachya, Abildgaardia odontocarpa, Abildgaardia macrantha, Abildgaardia fusiformis, Abildgaardia pachyptera, Actinoschoenus repens, Actinoschoenus yunnanensis, Actinoschoenus aphyllus, Actinoscirpus grossus, Afrotrilepis jaegeri, Afrotrilepis pilosa, Amphiscirpus nevadensis, Arthrostylis aphylla, Arthrostylis planiculmis, Becquerelia clarkei, Becquerelia cymosa, Becquerelia discolor, Becquerelia merkeliana, Becquerelia muricata, Becquerelia tuberculata, Bisboeckelera irrigua, Bisboeckelera longifolia, Bisboeckelera microcephala, Bisboeckelera vinacea, Blysmus compressus, Blysmus mongolicola, Blysmus rufus, Blysmus sinocompressus, Bolboschoenoplectus mariqueter, Bolboschoenus caldwellii, Bolboschoenus capensis, Bolboschoenus fluviatilis, Bolboschoenus glaucus, Bolboschoenus grandispicus, Bolboschoenus laticarpus, Bolboschoenus maritimus, Bolboschoenus medianus, Bolboschoenus nobilis, Bolboschoenus novae-angliae, Bolboschoenus planiculmis, Bolboschoenus robustus, Bolboschoenus schmidii, Bolboschoenus stagnicola, Bolboschoenus yagara, Bolboschoenus koshevnikovii, Bolboschoenus biconcavus,

References

Carl Linnaeus (1707-1778): Based on occurrence of standard abbreviation 'L.' in the authors string.
Josef August Schultes (1773-1831): Based on occurrence of standard abbreviation 'Schult.' in the authors string.
Johann Jacob Roemer (1763-1819): Based on occurrence of standard abbreviation 'Roem.' in the authors string.
POWO record for urn:lsid:ipni.org:names:1029981-2: Govaerts R (ed.). 2023. WCVP: World Checklist of Vascular Plants [Version 11]. Facilitated by the Royal Botanic Gardens, Kew. [WWW document] URL http://sftp.kew.org/pub/data-repositories/WCVP/ [accessed 20 April 2023].