Kingdom:
Phylum:
Angiosperms
Order:
Alismatales
Genus:
Species:
hagerupii
ID:
770174

Status:
valid

Authors:
Horn

Source:
wcs

Year:
1952

Citation Micro:
Kew Bull. 7: 35 (1952)

WFO Identifier:
wfo-0000769507



Common Names

  • Hagerup's Waternymph
  • Najas hagerupii
  • Hagerup's Waternymph


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Description

Najas hagerupii (also called Hagerup's Waternymph, among many other common names) is an aquatic plant native to North America, Europe, and Asia. It is found in shallow water, ponds, and lakes. It has long, thin, bright green leaves that are usually arranged in whorls of three around the stem. The flowers are small and white, and are found in the leaf axils.

Uses & Benefits

Najas hagerupii 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 hagerupii 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 hagerupii 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 hagerupii

Najas hagerupii is native to Europe and can be found in ponds, lakes, and slow-moving streams.

Najas hagerupii FAQ

What is the scientific name of Najas hagerupii?

Najas hagerupii

What is the common name of Najas hagerupii?

Hagerup's water-nymph

What is the natural habitat of Najas hagerupii?

Najas hagerupii 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