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Pest Information

Long-stalked Phyllanthus

Long-stalked Phyllanthus

  • Latin Name: Phyllanthus Tenellus
  • Common Name: Long-stalked Phyllanthus
  • Other Names: Mascarene Island leaf-flower

Pest Details

Long-stalked Phyllanthus
Long-stalked Phyllanthus

Origin:

A native of Africa and its nearby islands, but occurring in the United States from Texas to Florida, and north to North Carolina and Tennessee, as well as in Hawaii and the West Indies.

Biology:

An erect perennial weed with a deep, strong taproot. Reproduction is from seeds, and this is a common weed pest in turf and landscaped areas, as well as commonly in nursery containers.

Identification:

The main stem is thin but wiry, and branches primarily at the upper half. The leaves are opposite along these branches as well as singly along the stem. The leaves are elongate oval and their margins are smooth. The seed pods form on the lower surface of the branches. They are on long stalks that arise from the leaf axils, and when mature will burst open explosively to propel the seeds.

Characteristicts Important to Control:

Spurge species of most kinds are controlled in turf with a post-emergent application of a selective broadleaf herbicide, or with an application of a pre-emergent herbicide prior to seed germination. In non-turf settings a non-selective post-emergent herbicide is effective. Hand removal of individual plants, prior to seed maturation, can be effective as well.

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