Swollen fingergrass - Chloris barbata (Taxonomy, Characteristics, Invasive, Images)

Swollen fingergrass

Also known as: Giant fingergrass, Purple top, Feather finger grass

Swollen fingergrass (Chloris barbata) is a common grass in tropical and subtropical regions including the Pacific islands. It spreads rapidly in disturbed land, overgrazed fields, and road verges and can grow in saline soils. Although it is not highly palatable, cattle will eat the young grass.

Scientific classification

Species

Swollen fingergrass (Chloris barbata)

Grasses, sedges and allies

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Grass

Plant Type

Spring, Summer, Fall

Bloom Time

Mid spring, Late spring

Harvest Time

20 cm to 80 cm

Plant Height

0.4 mm to 0.9 mm

Flower Size

Purple, Brown

Flower Color

Semi-evergreen

Leaf type

Images of Swollen fingergrass

Distribution of Swollen fingergrass

Distribution Map

Swollen fingergrass has a native range that includes large portions of Central and South America and has expanded into various regions across Africa and Asia. It has also been introduced to select parts of the Pacific and Middle East. In certain areas, swollen fingergrass has adapted well to the local climates, thriving to the point where it is sometimes thought to be naturalized. Notably, in some ecosystems, especially where it is introduced, swollen fingergrass may have an impact on native plant communities. Specifically, in the Caribbean, swollen fingergrass is known to be invasive.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Roadsides, waste areas, landscaped areas, facultative upland

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Swollen fingergrass

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Swollen fingergrass thrives in tropical climates, preferring high humidity and regular rainfall. It needs consistent moisture with weekly watering, but can tolerate brief dryness. While versatile, it often flourishes outdoors, benefiting from natural rain and maintaining evenly moist soil during the growing season.

Pruning: Swollen fingergrass thrives in sunny areas and has fingered inflorescences. Prune in early and late spring to promote growth, remove damaged stems, and enhance air circulation. Regular pruning maintains shape, reduces disease risk, and encourages flowering. Follow local guidelines for climate-specific care.

Propagation: Swollen fingergrass is propagated by sowing mature seeds in well-draining soil with ample sunlight. Lightly cover seeds and maintain consistent moisture until germination. Once established, swollen fingergrass is robust, requires minimal care, and can spread to form dense growths.

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Images of Swollen fingergrass

Distribution of Swollen fingergrass

Care Guide for Swollen fingergrass

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