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Gonocarpus micranthus

Gonocarpus micranthus
Photo: John Tann from Sydney, Australia, CC BY 2.0

Creeping raspwort is a low, mat-forming perennial herb with tiny opposite leaves that root at the nodes, found in damp heath and swampy ground. It suits moist, open spots in the garden or a wet-soil container, and is more of a native groundcover than a common ornamental.

Family
Haloragaceae (Halorag family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep soil consistently moist and never let it dry out completely.
Soil
Damp, sandy or peaty soil that drains but holds moisture.
Temperature
Tolerates cool to mild conditions from subalpine to sea level; protect from hard frost and prolonged heat.
How easy
Moderate
Native range
Trop. & Subtrop. Asia to New Zealand
Climate
subtropical

About

Gonocarpus micranthus commonly called creeping raspwort is a prostrate, ascending or erect perennial herb in the family Haloragaceae. It is native to Australia, New Zealand, New Guinea, South-east Asia, Japan and the Himalaya.

Where it grows

Gonocarpus micranthus occurs across Australia from the Fleurieu Peninsula in S.A. through Victoria, Tasmania, New South Wales and Queensland. It is also found in New Zealand, New Guinea, Southeast Asia, Japan and the Himalayas. The subspecies ramosissimus is restricted to coastal regions of east coast states of Australia with a number of specimens also identified in Southwest Western Australia.

Other Gonocarpus plants

Chinese raspwort · Gonocarpus effusus · Hill Raspwort · Gonocarpus hirtus · Shade Raspwort · Mat Raspwort · Mountain Raspwort · Common Raspwort · Raspwort · Raspwort

Text excerpted from the Wikipedia article Gonocarpus micranthus 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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