Cobaea scandens
Common name
cathedral bells
Family
Polemoniaceae
Flora category
Vascular – Exotic
Structural class
Lianes & Related Trailing Plants - Dicotyledons
NVS code
The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.
COBSCA
Conservation status
Not applicable
Habitat
Terrestrial. Potential to become a major weed in tall and undisturbed forests, natural open areas, scrub, forest remnants, hedgerows, roadsides, riverbanks, gardens, shelterbelts and undisturbed native forests (ARC, PestFacts)
Detailed description
Evergreen, climbing vine to 6 m. Stems angled, branch tips hook-like. Leaves alternate, usually in 3 pairs of leaflets (incl small basal pair). Leaflets oval, 4-12 x 2-5 cm, dark green above, whitish below; with branched, purplish when young, woody-at-base tendrils. Mid-rib has twining tendrils. Flowers bell shaped, 6-7 cm long, green and smelly when young, becoming deep purple, Dec-May. Seed capsule 55-85 mm long, with 10-15 mm winged seeds.
Similar taxa
This vine has distinctive large, round, purple lantern-like flowers, found on twining purplish stems. The fruit are large and oval from 6 to 10cm long, releasing winged seeds.
Flowering
(August) September - May
Flower colours
Green, Violet/Purple
Fruiting
September-May
Life cycle
Perennial
Year naturalised
1946
Origin
Central & South America
Reason for introduction
Ornamental
Etymology
cobaea: Named by the Spanish botanist Antonio José Cavanilles (1745-1804) after the Spanish mssionary and naturalist Bernabé Cobo (1582-1657)
scandens: Climbing; from the Latin scandere; groth habit
National Pest Plant Accord species
This plant is listed in the 2020 National Pest Plant Accord. The National Pest Plant Accord (NPPA) is an agreement to prevent the sale and/or distribution of specified pest plants where either formal or casual horticultural trade is the most significant way of spreading the plant in New Zealand. For up to date information and an electronic copy of the 2020 Pest Plant Accord manual (including plant information and images) visit the MPI website.