Kingdom:
Phylum:
Angiosperms
Order:
Poales
Family:
Genus:
Species:
horizontalis
ID:
864700

Status:
valid

Authors:
Willd.

Source:
wcs

Year:
1809

Citation Micro:
Enum. Pl. : 92 (1809)

WFO Identifier:
wfo-0000864035

Common Names

  • Horizontal Fingergrass
  • Digitaria horizontalis
  • Horizontal Crowsfoot Grass

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Description

Digitaria horizontalis (also called Horizontal Crabgrass, among many other common names) is an annual grass native to tropical and subtropical regions of the world. It has a creeping habit and grows to a height of up to 30 cm. It prefers moist, well-drained soils and is often found in disturbed areas, such as roadsides, fields, and lawns.

Uses & Benefits

Digitaria horizontalis is used as a forage crop for livestock and as a soil stabilizer. It is also used as a cover crop to improve soil fertility and reduce soil erosion.

Flower, Seeds and Seedlings

The flower of Digitaria horizontalis is a small, yellow-green spikelet, with a single floret. The seed is a small, dark brown, oval-shaped grain. The seedlings are slender, with long, narrow leaves.

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Cultivation and Propagation

Digitaria horizontalis is an annual grass that can be grown from seed. It prefers full sun and well-drained soil. It is drought tolerant and can tolerate some shade. Propagation is best done by seed, which should be sown in late spring or early summer. The seed should be lightly covered with soil and kept moist until germination occurs. Once established, it will spread by rhizomes and can be divided in late summer or early fall.

Where to Find Digitaria horizontalis

Digitaria horizontalis is native to tropical and subtropical regions of Africa, Asia, and the Americas.

Digitaria horizontalis FAQ

What is the scientific name of Digitaria horizontalis?

Digitaria horizontalis

What is the common name of Digitaria horizontalis?

Horizontal Crabgrass

What is the growth habit of Digitaria horizontalis?

It is an annual grass that grows in clumps and can reach heights of up to 2 feet.

Species in the Digitaria genus

Digitaria abludens, Digitaria abyssinica, Digitaria acuminatissima, Digitaria adamaouensis, Digitaria aequiglumis, Digitaria alleizettei, Digitaria ammophila, Digitaria andicola, Digitaria andringitrensis, Digitaria angolensis, Digitaria ankaratrensis, Digitaria appropinquata, Digitaria arenicola, Digitaria argillacea, Digitaria argyrograpta, Digitaria argyrotricha, Digitaria aridicola, Digitaria aristulata, Digitaria arushae, Digitaria asthenes, Digitaria atra, Digitaria atrofusca, Digitaria badia, Digitaria baileyi, Digitaria bakeri, Digitaria balansae, Digitaria barbinodis, Digitaria bicornis, Digitaria bidactyla, Digitaria bonplandii, Digitaria brazzae, Digitaria breedlovei, Digitaria breviglumis, Digitaria brownii, Digitaria brunoana, Digitaria calcarata, Digitaria caledonica, Digitaria californica, Digitaria cardenasiana, Digitaria catamarcensis, Digitaria cayoensis, Digitaria chacoensis, Digitaria chaseae, Digitaria ciliaris, Digitaria clavitricha, Digitaria coenicola, Digitaria cognata, Digitaria comifera, Digitaria compacta, Digitaria complanata,

Species in the Poaceae family

Achnatherum pekinense, Achnatherum pubicalyx, Achnatherum sibiricum, Achnatherum turcomanicum, Achnatherum brandisii, Achnatherum bromoides, Achnatherum calamagrostis, Achnatherum confusum, Achnatherum inebrians, Achnatherum jacquemontii, Achnatherum virescens, Achnatherum paradoxum, Achnatherum nakaii, Achnatherum pelliotii, Achnatherum haussknechtii, Achnatherum mandavillei, Achnatherum pilosum, Achnatherum parviflorum, Achnatherum staintonii, Aciachne acicularis, Aciachne flagellifera, Aciachne pulvinata, Acidosasa breviclavata, Acidosasa brilletii, Acidosasa chinensis, Acidosasa edulis, Acidosasa glauca, Acidosasa guangxiensis, Acidosasa lingchuanensis, Acidosasa nanunica, Acidosasa notata, Acidosasa purpurea, Acidosasa venusta, Acidosasa carinata, Acostia gracilis, Acrachne henrardiana, Acrachne perrieri, Acrachne racemosa, Acritochaete volkensii, Acroceras amplectens, Acroceras attenuatum, Acroceras boivinii, Acroceras bosseri, Acroceras calcicola, Acroceras chaseae, Acroceras diffusum, Acroceras elegans, Acroceras excavatum, Acroceras fluminense, Acroceras gabunense,

References

Carl Ludwig Willdenow (1765-1812): Based on occurrence of standard abbreviation 'Willd.' in the authors string.
POWO record for urn:lsid:ipni.org:names:329014-2: Govaerts R (ed.). 2023. WCVP: World Checklist of Vascular Plants [Version 11]. Facilitated by the Royal Botanic Gardens, Kew. [WWW document] URL http://sftp.kew.org/pub/data-repositories/WCVP/ [accessed 20 April 2023].