Pandorea pandorana
Wonga Wonga Vine
Wonga Wonga Vine
Wikipedia links: Angiosperms > Eudicots > Asterids > Lamiales > Bignoniaceae > Pandorea pandorana
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Common name: Wonga Wonga Vine
Also, Wonga-vine
Conservation status: unknown
Etymology:
The genus name is a reference to Pandora of Greek mythology who opened a jar (Pandora's box) releasing all the evils of humanity, alluding to the many-seeded capsules produced by species of Pandorea
Flowers:
The flowers are arranged in groups up to 220 mm long with several to many thyrses
The flowers are pendent, tubular or funnel-shaped, each on a pedicel 2–8 mm long
White to cream-coloured with purple markings
The sepals are 3–5 mm long and joined at the base with lobes about 1 mm long
The petal tube is 10–25 mm long, the tubular part more or less straight and 5–10 mm in diameter, bearded on the inside, the lobes 3–6 mm long
Flowering occurs from June to December
Fruit:
Fruits in summer
Oblong capsules 4–6 mm long and 10–20 mm wide
Containing a large number of winged seeds
Leaves:
The leaves are arranged in opposite pairs and pinnate
Those of juvenile plants 20–80 mm long with eight to seventeen wavy-edged leaflets
Adult leaves have mostly three to nine egg-shaped leaflets on a petiole 10–45 mm long
The leaflets 25–80 mm long and 5–30 mm wide on petiolules 1–2 mm long
Stem & branches:
Roots:
Habit:
A highly variable species
Glabrous woody climber or scrambler, sometimes reaching a height of 6 m or more
Habitat:
It occurs in many habitats, from rainforest, to dry sclerophyll forest, to dry scrub and rocky outcrops in arid regions
It can grow in either clay or sand-based soils
Distribution:
Native to Australia, Malesia and the southwestern Pacific region
it is found across continental Australia in every state
It is also found in Indonesia, Papua New Guinea, the Solomon Islands, New Caledonia and Vanuatu
It is also found on Flinders Island in Bass Strait, but not on mainland Tasmania
In New Zealand the species has become naturalised within disturbed native vegetation near parks and gardens in which it is cultivated
Additional notes:
Taxonomy
Was first formally described in 1800 by English botanist Henry Cranke Andrews who gave it the name Bignonia pandorana in The Botanist's Repository for New, and Rare Plants from specimens grown in London by Lee and Kennedy from seed collected on Norfolk Island by Colonel Paterson
In 1928 Cornelis Gijsbert Gerrit Jan van Steenis gave the species its present name.[9] Both the generic and specific name are derived from Greek mythological figure Pandora
The Scottish botanist Robert Brown had described it as Tecoma australis but this name was ruled invalid
In 1862, Louis Édouard Bureau formally described Tecoma austrocaledonica in the Bulletin de la Société botanique de France
Later reduced to Pandorea pandorana subsp. austrocaledonica by Peter Shaw Green, but that name is not accepted by the Australian Plant Census
Uses
Uses by Indigenous Australians
The highly flexible wood of Pandorea pandorana was the most sought-after for use in woomera-cast spears among the people of the Central and Western Deserts
Its versatility allowed short pieces to be spliced together if longer ones could not be found
Due to its cultural significance, a group of mythological women with slender and flexible bodies were named after it
Use in horticulture
Pandorea pandorana was first raised in England in 1793 by Lee and Kennedy at their nursery in Hammersmith and had flowered in cultivation by 1805
Material was also sent to the garden of the Château de Malmaison under the auspices of Joséphine de Beauharnais
Its floral display makes it a popular and widely grown garden plant. It is an evergreen, half-hardy (hardy to about minus 5 °C once established), twining plant with lovely foliage, particularly so on young plants when it is very finely cut and somewhat fern-like. It is suitable for indoor or outdoor planting
Pruning is necessary to control the quick growing plant, which can overwhelm other plants in a small garden
The plant prefers full-sun to partial shade
It has been argued that the more sun it receives, the more flowers will bloom as a result
The species may be propagated by fresh seed, layering or semi-hardwood tip cuttings.
The Nursery and Garden Industry in Australia promoted P. pandorana as a native alternative to the invasive garden climber Black-eyed Susan (Thunbergia alata)
Cultivars
Several different coloured cultivars are available, including:
'Golden Showers' - a long-flowering vigorous form with brown-tinted yellow flowers originally selected from a plant growing near Kempsey on the New South Wales mid-north coast[20] Initially called "Golden Rain", it was registered by ACRA in 1987
'Ruby Belle' has a red-pink flower with cream throat
'Ruby Heart' has a cream-coloured flower with a deep ruby–maroon blotch at the throat
'Snowbells' - a vigorous cream-white flowered form, with profuse fragrant flowers
Sources of information: