Kingdom:
Phylum:
Angiosperms
Order:
Poales
Family:
Genus:
Species:
insularis
ID:
864716

Status:
valid

Authors:
(L.) Mez ex Ekman

Source:
wcs

Year:
1912

Citation Micro:
Ark. Bot. 11(4): 17 (1912)

WFO Identifier:
wfo-0000864051

Common Names

  • Insularis Fingergrass
  • Digitaria insularis
  • Insularis Crowsfoot Grass

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Description

Digitaria insularis (also called Island Crabgrass, among many other common names) is an annual grass native to tropical and subtropical regions of the world. It has a creeping, prostrate habit and grows to a height of up to 40 cm. It is found in a variety of habitats, including disturbed areas, lawns, pastures, and roadsides.

Uses & Benefits

Digitaria insularis is used as a forage crop and as a soil stabilizer. It is also used as a cover crop to prevent soil erosion.

Flower, Seeds and Seedlings

The flower of Digitaria insularis 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 insularis is a warm-season grass that grows best in full sun and moist, well-drained soils. It is propagated through seed and can be planted in the spring or fall. It is a low maintenance grass that can tolerate drought and moderate foot traffic.

Where to Find Digitaria insularis

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

Digitaria insularis FAQ

What is the common name of Digitaria insularis?

Island finger grass

What is the scientific name of Island finger grass?

Digitaria insularis

What is the growth habit of Digitaria insularis?

It is an annual grass with a prostrate growth habit

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 Linnaeus (1707-1778): Based on occurrence of standard abbreviation 'L.' in the authors string.
Erik Leonard Ekman (1883-1931): Based on occurrence of standard abbreviation 'Ekman' in the authors string.
Carl Christian Mez (1866-1944): Based on occurrence of standard abbreviation 'Mez' in the authors string.
POWO record for urn:lsid:ipni.org:names:398888-1: 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].