Supriya Ghosh

Eleocharis acicularis

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Kingdom  Plantae
Family  Cyperaceae
Scientific name  Eleocharis acicularis
Rank  Species
Order  Poales
Genus  Eleocharis
Higher classification  Eleocharis
Eleocharis acicularis Eleocharis acicularis 39Mini39 Tropica Aquarium Plants
Similar  Eleocharis, Eleocharis parvula, Hemianthus callitrichoides, Rotala, Helanthium tenellum

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Eleocharis acicularis is a species of spikesedge known by the common names needle spikerush and least spikerush. It is widespread across Europe, central and southeastern Asia, North America and northeastern South America as far south as Ecuador. It is also found in Australia, where it is probably an introduced species.

Contents

Eleocharis acicularis Plants amp Flowers Eleocharis acicularis

Eleocharis acicularis is an annual or perennial spikesedge with long, grasslike stems to about 15 centimeters in height, shorter in bog conditions, from a creeping rhizome. In shallow water it will form short spikes of tiny flowers amongst flat overlapping bracts. The tiny flowers are less than five millimeters in diameter and are borne at the tip of each stem in single, sharply pointed, lanceoloid spikelets up to about six millimeters long. This is a plant of marshes, vernal pools, and bogs.

Eleocharis acicularis EleocharisacicularisBjarnejpg

Eleocharis acicularis is sold commercially as a aquascape plant suitable for inclusion in artificial aquatic environments. It thrives with plenty of light and a high concentration of carbon dioxide.

Eleocharis acicularis Plants amp Flowers Eleocharis acicularis

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Varieties

Two varieties are recognized:

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  1. Eleocharis acicularis var. acicularis - most of species range
  2. Eleocharis acicularis var. porcata S.G.Sm. - western North America from Alberta south to New Mexico and Louisiana

References

Eleocharis acicularis Wikipedia


Similar Topics
Eleocharis
Eleocharis parvula
Helanthium tenellum
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