Kingdom:
Phylum:
Angiosperms
Order:
Alismatales
Genus:
Species:
horrida
ID:
770177

Status:
valid

Authors:
A.Braun ex Magnus

Source:
wcs

Year:
1870

Citation Micro:
Beitr. Kenntn. Najas : 46 (1870)

WFO Identifier:
wfo-0000769510

Common Names

  • Najas Horrida
  • Horrida Najas
  • Najas Najas

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Description

Najas horrida (also called Rough waternymph, among many other common names) is an aquatic plant native to South America. It has thin, thread-like leaves with a light green color and grows in shallow, slow-moving water. It is found in ponds, lakes, and streams.

Uses & Benefits

Najas horrida is used as an ornamental plant in water gardens and aquariums. It is also used to help control algae growth and as a natural filter for water.

Flower, Seeds and Seedlings

Najas horrida has small, white flowers with three petals and three sepals. Its seeds are small and black in color. The seedlings are pale green and have a single pair of leaves.

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Cultivation and Propagation

Najas horrida can be propagated by division of the rhizomes or by seed. The rhizomes can be divided in spring or autumn. Seeds should be sown in spring in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in spring.

Where to Find Najas horrida

Najas horrida is native to North America and can be found in ponds, lakes, and slow-moving streams.

Najas horrida FAQ

What is the scientific name of Najas horrida?

Najas horrida

What is the common name of Najas horrida?

Hairy water-nymph

What is the natural habitat of Najas horrida?

Najas horrida is found in shallow ponds, lakes, and streams

Species in the Hydrocharitaceae family

Appertiella hexandra, Blyxa aubertii, Blyxa echinosperma, Blyxa hexandra, Blyxa japonica, Blyxa javanica, Blyxa leiosperma, Blyxa novoguineensis, Blyxa octandra, Blyxa quadricostata, Blyxa radicans, Blyxa senegalensis, Blyxa vietii, Blyxa kasaragodensis, Blyxa mangalensis, Elodea canadensis, Elodea bifoliata, Elodea callitrichoides, Elodea canadensis, Elodea densa, Elodea granatensis, Elodea naias, Elodea nuttallii, Elodea potamogeton, Elodea granatensis, Elodea heterostemon, Enhalus acoroides, Halophila australis, Halophila baillonis, Halophila beccarii, Halophila decipiens, Halophila engelmannii, Halophila hawaiiana, Halophila major, Halophila minor, Halophila ovalis, Halophila spinulosa, Halophila stipulacea, Halophila tricostata, Halophila capricorni, Halophila mikii, Halophila nipponica, Halophila okinawensis, Halophila sulawesii, Halophila madagascariensis, Halophila spinulosa, Hydrilla verticillata, Hydrocharis chevalieri, Hydrocharis dubia, Hydrocharis morsus-ranae,

References

Alexander Braun (1805-1877): Based on occurrence of standard abbreviation 'A.Braun' in the authors string.
Paul Wilhelm Magnus (1844-1914): Based on occurrence of standard abbreviation 'Magnus' in the authors string.
POWO record for urn:lsid:ipni.org:names:603018-1: Based on the WCVP April 2023 data release.