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Swamp Trigger Plant

Stylidium uliginosum

Swamp Trigger Plant
Photo: 桃子, CC BY 4.0
Family
Stylidiaceae (Stylidi family)
Grows as
Annual
Water
Likes moisture
Native range
Sri Lanka, Assam to China (Guangdong) and Indo-China, S. New Guinea to N. & E. A
Climate
seasonally dry tropical

About

Stylidium uliginosum is a dicotyledonous species of plant in the family Stylidiaceae and is one of the few species in the genus that is not native to Australia.

Where it grows

Stylidium uliginosum is endemic to Southeast Asia and has a wide distribution, ranging from eastern India and Indochina to Guangdong province in southern China. The type location is in Sri Lanka, but it may now be extirpated from that location. Earlier reports list this species as also occurring in Queensland and other parts of Australia, but this was before subsequent revisions revealed those occurrences in Australia were really a different species, S. tenerum, that resembled S. uliginosum. Its typical habitats include wet soils of rice fields, sandy, moist soils in open savannah, and natural grasslands. It flowers from October to March. S. uliginosum is most closely related to S. kunthii and S. tenerum.

Other Stylidium plants

Grass Triggerplant · Stylidium inconspicuum · Stylidium javanicum · Stylidium laricifolium · Stylidium leeuwinense · Stylidium leptorrhizum · Stylidium lobuliflorum · Stylidium longicornu · Stylidium longissimum · Stylidium marradongense · Stylidium multiscapum · Stylidium muscicola

Text excerpted from the Wikipedia article Stylidium uliginosum by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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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