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Central QLD Coast Landcare Network

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Corky passion flower

Passiflora suberosa, Fam. Passifloraceae


Perennial vines climbing with axillary tendrils. Stems to 6m or more, older stems corky at base, forming roots when in contact with the ground.

Weed Category: Other invasive plants
Invasive plants that are not prohibited or restricted invasive plants, but are known to spread readily and cause negative impacts, within the region.
Weed: Yes
Form or habit: Vine (Climbing, Twining or groundcover)
Family: Passifloraceae
Leaf: Simple Alternate
Alternate, simple. Unlobed or 3-lobed with rounded or heart shaped base, 30-100 x 12-100mm, glabrous, stalk 5-20mm long with 2 glands about half way along.
Flower conspicuous: Conspicuous
Flower colour:

Yellow, Green

Flower description: Typical passion flowers, 5-petalled borne singly in leaf axils. Yellow-green, 8-25mm in diameter.
Fruit conspicuous: Conspicuous
Fruit colour:

Black, Purple

Fruit: Fleshy
Fruit description: Ovoid fleshy berries with numerous seeds surrounded by pulpy aril. Dark purple or black at maturity, 10-15 x 10-15mm, containing numerous 3-4mm long black seeds.
Habitat:
Distribution
Food source for:
Toxicity: No toxicity known
Origin: West Indies and South America
Notes: Spread by: birds, animals, water, garden waste, contaminated soil. Invades/threats: forest edges, creek lines, disturbed rainforest, open vegetation, coastal areas and crops. They often grow over vegetation forming a thick smothering cover that can lead to plant or crop death. Notes: widespread, common and often abundant weed in this region, especially in coastal communities. Environmental weed.
Information sources: Mackay Regional Pest Management Group (2018) Weeds of the Mackay Whitsunday Region Second Edition.

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