Credit: David Foley
Tetrapanax papyrifer
Background and story
Tetrapanax papyrifer, the rice‑paper plant, is a bold, suckering shrub or small tree native to central and southern China and Taiwan, long valued both ornamentally and for its pith, from which the so‑called “rice paper” used in Chinese art and craft is made.
Although the material itself had been exported to Europe from the 1820s as a curiosity and artistic medium, the plant behind it remained poorly understood until the mid‑nineteenth century, when Sir William Jackson Hooker, working at Kew, correctly identified and described it in 1852 from specimens and pith samples circulating through botanical and consular networks.
As with many East Asian introductions, there is no single clear “plant hunter” credited with establishing it in Britain or Ireland; instead it entered cultivation gradually through botanical gardens and trade, later finding renewed popularity in modern “jungle‑style” planting where its dramatic foliage aligns with contemporary tastes.
Hardiness and conservation
The recorded RHS hardiness rating is H3, which means this plant is generally hardy in coastal and relatively mild districts, especially where drainage and shelter are good. The recorded USDA/PFAF hardiness value is 8-10, which is useful as a broad winter-temperature guide, but it should not be read as a direct substitute for the RHS rating. Local hardiness always depends on local shelter, drainage, winter wet, salt-laden wind and the plant’s age and establishment.
The IUCN Red List status recorded here is Least Concern (LC). This means it has been assessed as being at relatively low risk of extinction in the wild. The assessment year recorded in the plant data is 2019.
Additional notes for Ireland and Britain
In Ireland and the UK, Tetrapanax papyrifer proves surprisingly accommodating given its subtropical appearance, though performance varies significantly with microclimate. The RHS classifies it as H3, meaning it is hardy mainly in coastal and relatively mild areas where winter temperatures typically remain above about −5 °C. In practice, top growth is often damaged or killed by frost, but established plants are strongly root‑hardy and will reshoot vigorously from the base in spring, sometimes behaving more like a giant herbaceous perennial than a woody shrub in colder sites. In sheltered gardens with good soil and some protection from wind, it can grow very quickly to 4–8 m, forming colonies through suckering and producing large, palmate leaves up to a metre across, giving a distinctly architectural, almost tropical effect even in maritime Irish conditions.
From a conservation perspective, Tetrapanax papyrifer is currently assessed as Least Concern and is not considered threatened across its native range, with a wide distribution and extensive cultivation beyond it. Indeed, its vigour and ability to spread vegetatively mean that in some regions outside East Asia it has naturalised and can behave as an environmental weed. This places it in the now‑familiar category of plants that are secure globally due to horticultural ubiquity, yet still shaped in the wild by local ecological pressures and land‑use change.
Notable features
- It isn’t actually used to make true paper. The famous “rice paper” is sliced from the soft central pith of the stems, not made from fibres like conventional paper.
- European botanists first encountered it through art, not plants. It became known in the 19th century via Chinese export paintings and artificial flowers made from its pith, long before the living plant was properly identified.
- It has some of the largest leaves of any hardy garden plant. Leaves can reach close to 1 m across, creating a dramatic “tropical” effect even in temperate gardens.
- It spreads aggressively by underground runners. Once established, it can form dense colonies through suckering, often appearing several metres away from the original plant.
- In gardens it is technically a suckering clonal thicket. RHS and extension sources both describe it forming a “thicket” or colony of stems rather than a single trunk.
- It flowers late in the season when little else does. Large sprays of creamy flowers appear in autumn, providing nectar for insects at a time of year when food sources are limited.
- Despite the “tropical” look, it’s not related to palms at all. It belongs to the Araliaceae, alongside ivy and Fatsia, even though its form looks palm‑like.
Earlscliffe notes
We have a number of Tetrapanax papyrifer growing at Earlscliffe and all are doing well.