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Phaius robertsii

Phaius robertsii
Photo: Lewis Roberts, CC BY-SA 3.0

Phaius robertsii, the forest swamp orchid, is a terrestrial orchid from wet rainforest in north Queensland and New Caledonia. It needs steady moisture, humidity and shade or filtered light to thrive.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Part shade, Shade
Water
Keep the soil consistently moist during growth and do not let it dry out completely.
Soil
Free-draining but moisture-retentive mix of bark, peat or coir with leaf mould.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate

About

Phaius robertsii, commonly known as forest swamp orchid, is a plant in the orchid family and is native to a small area of Tropical North Queensland and to New Caledonia. It is an evergreen, terrestrial herb with above-ground stems, three to five pleated leaves and up to twenty flowers which are yellow on the back and brick-red inside. It grows in wet places in rainforest.

Where it grows

In Queensland, the forest swamp orchid is found at altitudes of up to 600 m (2,000 ft) in a relatively small restricted area in the McIlwraith Range, and from the Bloomfield River to the Kirrama Range. It also occurs on the main island of New Caledonia. It prefers humid, sheltered rainforest close to streams or areas of seepage, or among boulders and forest litter.

Other Calanthe plants

Calanthe cardioglossa · Calanthe delavayi · Calanthe densiflora · Common Calanthe · Calanthe fargesii · Calanthe henryi · Calanthe hirsuta · Calanthe odora · Calanthe plantaginea · Calanthe pulchra · Calanthe rubens · Halla Striata Calanthe

Text excerpted from the Wikipedia article Phaius robertsii 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.

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