Mucronate Sprangletop

(Leptochloa panicea)

Mucronate Sprangletop (Leptochloa panicea)

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Climate Requirements

Precipitation 16" - 83"
High Temp. 86°F - 99°F
Low Temp. 34°F - 66°F

Summary

Leptochloa panicea, commonly known as Mucronate Sprangletop, Sprangletop, Mexican Sprangletop, Windgrass, or Red Sprangletop, is a semi-deciduous perennial or annual grass. It is native to marshes, wet meadows, and the edges of water bodies in tropical and subtropical regions worldwide. This grass typically grows rapidly to a height of 1-3 feet (0.3-0.9 meters) and features a tufted habit with fine-textured, green foliage. The flowers are green and inconspicuous, blooming in the fall, and are not particularly showy, but they do produce a cloud-like effect when in large numbers.

Leptochloa panicea thrives in full sun and prefers medium to slow-draining clay, loam, or sandy soils. It requires high amounts of water, making it suitable for wetland restoration projects and as a forage grass in agricultural settings. Its rapid growth and adaptability to wet conditions can make it a useful plant for erosion control. However, due to its potential invasiveness, it should be planted with caution outside its native range. It can become a weed in rice fields and other crop areas, and its aggressive growth may outcompete native vegetation.CC BY-SA 4.0

Plant Description

  • Plant Type: Grass
  • Height: 1-3 feet
  • Width: 1-2 feet
  • Growth Rate: Rapid
  • Flower Color: N/A
  • Flowering Season: Spring, Summer, Fall
  • Leaf Retention: Semi-deciduous

Growth Requirements

  • Sun: Full Sun
  • Drainage: Medium, Slow, Standing

Common Uses

Erosion Control, Groundcover

Natural Habitat

Native to marshes, wet meadows, and the edges of water bodies in tropical and subtropical regions worldwide

Other Names

Common Names: Sprangletop, Mexican Sprangletop, Windgrass, Red sprangletop

Scientific Names: Leptochloa panicea, Dinebra panicea, Festuca filiformis, Leptochloa filiformis subsp. humilior, Poa panicea

GBIF Accepted Name: Leptochloa panicea