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Loasaceae
Loasa
Loasa tricolor
Hidden defenses and deceptive beauty.
- Family
- Loasaceae
- Genus
- Loasa
- Native to
- Chile
- Bloom season
- Summer
- Type
- annual climbing herb
- Height
- 60–100 cm
- Sunlight
- full sun to part shade
- Soil
- moist, well-drained, fertile
- Water
- medium
- Hardiness
- 8–10
- Lifespan
- annual
Did you know
- The entire plant is covered in stinging hairs similar to nettles, earning it the nickname 'ortiga' in Chile.
- Despite the sting, the intricate tricolored flowers are among the most architecturally complex in the plant kingdom.
- The inner petals form a hooded, nectar-filled structure that forces pollinators into contact with the stamens.
- Charles Darwin collected Loasa specimens during his Beagle voyage along the Chilean coast.
- The stinging hairs contain formic acid, the same irritant found in ant bites and common nettles.
Color meanings
White
caution and respect
Yellow
hidden complexity