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Clump Seagrass

Oceana serrulata

Also called Serrate Leafed Ribbon Grass

Oceana serrulata is a marine seagrass, the only species in its genus, found in shallow tropical seawater from the Red Sea and East Africa across to the western Pacific. It is grown only in marine aquaria or restoration settings, not as a garden plant, and needs full seawater conditions and bright light.

Family
Cymodoceaceae (Cymodoce family)
Grows as
Aquatic, Bulb
Light
Full sun
Water
Grows submerged in seawater; it is not watered like a land plant.
Soil
Sandy or muddy seabed sediment.
Temperature
Warm tropical seawater, roughly 22–30 °C; cold water is not tolerated.
How easy
Hard
Native range
Red Sea to Madagascar, Trop. Asia to W. Pacific
Climate
wet tropical

About

Oceana serrulata, commonly known as serrated ribbon seagrass, is a species of flowering plant in the family Cymodoceaceae. It is the sole species in genus Oceana. It is a marine rhizomatous hydrogeophyte native to the western and central Indo-Pacific region, ranging from the Red Sea and East African coast to Madagascar, tropical Asia, northern Australia, and the western Pacific.

Text excerpted from the Wikipedia article Oceana serrulata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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