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Formosan Toad Lily

Tricyrtis formosana

Formosan Toad Lily
Photo: C.Maupoil, CC BY-SA 4.0

Tricyrtis formosana, the Formosan toad lily, is a rhizomatous perennial from Taiwan and the Ryukyu Islands, growing up to about 80 cm with spotted white or light purple trumpet flowers. It grows best in cool, moist, partly shaded conditions with rich, well-drained soil.

Family
Liliaceae (Lily family)
Grows as
Bulb
Light
Part shade, Shade
Water
Keep soil evenly moist during the growing season and avoid waterlogging.
Soil
Humus-rich, moisture-retentive but well-drained soil or leaf-mould-enriched potting mix.
Temperature
10–24 °C; protect from hard frost and intense summer heat.
How easy
Moderate
Native range
Nansei-shotō (Iriomote-jima) to Taiwan
Climate
temperate

About

Tricyrtis formosana, the toad lily, is an East Asian species of herbaceous plant in the lily family. It is native to Taiwan and to Nansei-shoto (also known as the Ryukyu Islands, part of Japan).

The Latin specific epithet formosana refers to the former name of Taiwan, Formosa.

Other Tricyrtis plants

Tricyrtis chinensis · Toadlily · Tricyrtis latifolia · Tricyrtis macrantha · Speckled Toad Lily · Tricyrtis puberula · Tricyrtis stolonifera · Toad Lilies

Text excerpted from the Wikipedia article Tricyrtis formosana 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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