What Is Senecio angulatus and Why Is It Gaining Attention?

Senecio angulatus, commonly known as creeping groundsel or climbing groundsel, is a fast-growing, evergreen vine native to South Africa, now widely naturalised in various parts of the world, including parts of Australia, the Mediterranean, and Costa Rica. With its glossy, succulent leaves and clusters of bright yellow daisy-like flowers, it's both admired for its ornamental value and questioned for its invasiveness. But there's more to this plant than meets the eye—it has ecological connections, traditional medicinal uses, and even relevance to native stingless bees like meliponas.

When Does Senecio angulatus Bloom?

Senecio angulatus typically blooms from late autumn to early spring, with peak flowering between April and August in the Southern Hemisphere and October to February in the Northern Hemisphere.

Produces bright yellow daisy-like flowers
Blooms during cooler months
Provides winter colour and nectar when few other plants flower

Is Senecio angulatus Medicinal?

Yes, Senecio angulatus has been used in traditional medicine, but with caution due to potential toxicity.

Traditionally applied topically for wounds and inflammation
Some species of Senecio contain pyrrolizidine alkaloids, which can be toxic if ingested
Not recommended for internal use without professional guidance
More research is needed to confirm its medicinal efficacy and safety

Do Melipona Bees Visit Senecio angulatus?

Yes, melipona bees, which are stingless and native to Central and South America, have been observed visiting the flowers of Senecio angulatus.

Attracted to its bright yellow blooms during scarce flowering periods
Benefit from nectar when other food sources are limited
Contribute to pollination of local flora, even when feeding on introduced species

Is Senecio angulatus Invasive?

In many regions, Senecio angulatus is considered an invasive species due to its aggressive growth habit.

Can quickly smother native vegetation
Roots easily from cuttings, making it hard to control
Often found in disturbed or urban areas

Can Senecio angulatus Be Grown at Home?

Yes, but it should be grown responsibly.

Ideal for covering walls, fences, or trellises
Requires minimal water once established
Best suited for frost-free climates
Regular pruning is essential to prevent spread

FAQ

Is Senecio angulatus toxic to pets or humans?Yes, it can be mildly toxic if ingested due to alkaloid content.

Is it suitable for pollinator gardens?Yes, especially in winter, though native plants are preferable.

Can I grow it in a pot?Absolutely. Growing in a pot helps control its spread.

How tall can it grow?It can climb over 5 metres if not regularly pruned.

Can it survive frost?No, it prefers mild, frost-free conditions.

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