Posidonia angustifolia
Broadleaf Tapeweed
Posidonia australis
Hook.f. Species
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- Botanical name
- Posidonia australis
- Also known as
- Broadleaf Tapeweed, Species Code: Pa
- Family
- Posidoniaceae
- Genus
- Posidonia
- Reference
- World Flora Online
How to grow Broadleaf Tapeweed
We have not written a growing guide for this species yet.
GardenDecoded's botanical data covers every accepted species, but growing advice is written by hand rather than imported — so it exists only for the plants we have worked through so far. The botanical detail above is complete and sourced.
Other names for this plant
These names have all been used for Posidonia australis but are no longer the accepted name. You may still meet them on old labels, in books, or in nursery catalogues.
Alga australis
Caulinia australiana
Caulinia oceanica
Others in Posidonia
GardenDecoded is an educational gardening reference. Botanical data comes from World Flora Online and GBIF; growing guidance is our own. Always check a plant's toxicity and local invasiveness status before planting, and never eat or apply a plant based on this site alone.