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Eragrostis cilianensis - (All.) Vignolo ex Janch.

Common Name Gray Love Grass
Family Poaceae
USDA hardiness 6-11
Known Hazards No major toxicity concerns are associated with the grains. As with all wild grasses, care should be taken to avoid contamination from polluted soils or agricultural chemicals.
Habitats Warm regions, including grasslands, roadsides, and disturbed soils.
Range Old World. Found worldwide in warm regions.
Edibility Rating    (3 of 5)
Other Uses    (2 of 5)
Weed Potential Yes
Medicinal Rating    (2 of 5)
Care (info)
Fully Hardy Well drained soil Moist Soil Full sun
Eragrostis cilianensis Gray Love Grass


Forest & Kim Starr. Creative Commons Attribution 3.0
Eragrostis cilianensis Gray Love Grass
Mathieu Menand. Creative Commons Attribution-Share Alike 2.0 fr

 

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Summary

Gray love grass is one of the most important wild grain-producing grasses in arid and semi-arid regions. Despite its reputation as a weed, it produces abundant, easily harvested seeds with excellent food potential. In dryland systems where conventional cereals struggle, this species stands out as a resilient and highly productive alternative.


Physical Characteristics

 icon of manicon of flower
Eragrostis cilianensis is a ANNUAL growing to 0.8 m (2ft 7in) by 0.4 m (1ft 4in) at a fast rate.
See above for USDA hardiness. It is hardy to UK zone 7. The flowers are pollinated by Wind.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought.

UK Hardiness Map US Hardiness Map

Synonyms

Eragrostis megastachya var. cilianensis (All.) Asch. & Graebn. Eragrostis multiflora var. cilianensis (All.) Maire. Erosion cilianense (All.) Lunell. Poa cilianensis All.

Plant Habitats

Edible Uses

The grains are edible, nutritious, and highly versatile. This species ranks among the best wild grasses for human food use [2-3]. Edible Uses & Rating: This is a high-value wild grain. It can serve as a staple food when abundant, comparable in utility to small millets. It ranks among the most practical and productive wild cereals in dry regions [2-3]. Taste, Processing & Kitchen Notes: The seeds are extremely small, almost sand-like, but are produced in large quantities. When toasted, they develop a pleasant nutty flavor and a delicately crunchy texture. Under dry heat, the grains may pop slightly, enhancing both flavor and texture. Boiling produces a thick, golden porridge with a mild, appealing taste. The grains can also be ground into flour or incorporated into baked goods and trail mixes [2-3]. Seasonality (Phenology): Plants bloom from late spring through summer, typically May to September. Seeds mature from mid-summer into autumn, often from July to November, depending on rainfall and temperature [2-3]. Safety & Cautions (Food Use): No major toxicity concerns are associated with the grains. As with all wild grasses, care should be taken to avoid contamination from polluted soils or agricultural chemicals. Harvest & Processing Workflow: Seed heads are harvested when dry and mature. Seeds separate easily from the spikelets, often requiring minimal effort. Winnowing is straightforward because the chaff is light. Seeds can be used whole, toasted, boiled, or ground. Cultivar/Selection Notes: While not widely cultivated, this species and related grasses show strong potential for domestication, especially in water-limited environments. Selection for larger seed size would further increase its value. Look-Alikes & Confusion Risks: Like many grasses, it can be confused with related species. However, since most grasses produce edible grains, misidentification is rarely dangerous, though yield and quality may vary. Traditional/Indigenous Use Summary: While specific ethnobotanical records are limited, grasses of this type have historically been used worldwide as staple grains, and similar species have supported human populations for millennia [2-3]. Seed - eaten as a cereal[299 ]. It can be made into cakes or eaten as a gruel[332 ]. The seed is small and fiddly to utilize - it is most commonly seen as a famine food, used when nothing better is available[299 ].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.


Eragrostis cilianensis (stinkgrass) is used in traditional medicine, particularly for treating kidney stones. It is also utilized in some regions for treating the flu. tional Medical Uses: Kidney Stones: Research indicates a high "fidelity level" (78%) in some communities for using this plant to treat kidney stones. Flu: It is recognized for treating influenza symptoms in traditional healthcare systems. General Health: In some regions, it is harvested from the wild for local use as a traditional medicine.

References   More on Medicinal Uses

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Other Uses

It blends easily into naturalistic plantings but may appear weedy. Forage: It is used as forage and fodder for animals, though it is considered low quality and can be poisonous to horses in large quantities. Environmental: The plant is recommended for revegetating eroded soils. Ecology & Wildlife: Provides food for birds and small animals. Plays a role in soil stabilization and early succession in disturbed habitats.

Special Uses

References   More on Other Uses

Cultivation details

Gray love grass is an underappreciated but highly valuable wild grain. Its productivity, ease of harvest, and adaptability to harsh environments make it one of the most promising wild food plants for arid regions. Growing Conditions: Thrives in full sun and well-drained soils, especially in dry, disturbed, or sandy environments. Highly drought-tolerant. Habitat & Range; Found worldwide in warm regions, including grasslands, roadsides, and disturbed soils across the southwestern United States and beyond. Size & Landscape Performance: A fine-textured annual grass forming loose clumps. It blends easily into naturalistic plantings but may appear weedy. Cultivation (Horticulture): Easily grown from seed. Minimal inputs required. May self-seed readily. Pests & Problems: Generally pest-free. Overabundance may be considered a nuisance in managed landscapes. Identification & Habit: A tufted annual grass with fine stems and airy seed heads. Seeds are extremely small and numerous. Pollinators: Wind-pollinated, as is typical of grasses. Gray love grass, Eragrostis cilianensis, belongs to the grass family (Poaceae) and the genus Eragrostis. Common names include stink grass and candy grass. It is an annual grass suited to USDA Zones 6–11, typically reaching 20–80 cm in height with a loose, spreading habit.

References   Carbon Farming Information and Carbon Sequestration Information

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Plant Propagation

By seed, with prolific natural reseeding.

Other Names

If available other names are mentioned here

Stinkgrass. Stink Grass. Eragrostis megastachya var. cilianensis (All.) Asch. & Graebn. Eragrostis multiflora var. cilianensis (All.) Maire. Erosion cilianense (All.) Lunell. Poa cilianensis All.

Native Range

Afghanistan, Albania, Algeria, Andaman Is., Angola, Assam, Azores, Baleares, Bangladesh, Benin, Botswana, Bulgaria, Burkina, Burundi, Cameroon, Cape Provinces, Cape Verde, Caprivi Strip, Central African Republic, Chad, China North-Central, China South-Central, China Southeast, Corse, Cyprus, Djibouti, DR Congo, East Aegean Is., East Himalaya, Egypt, Eritrea, Eswatini, Ethiopia, France, Free State, Ghana, Greece, Gulf States, Hainan, Hungary, India, Inner Mongolia, Iran, Iraq, Italy, Ivory Coast, Japan, Jawa, Kazakhstan, Kenya, Kirgizstan, Korea, Kriti, Krym, KwaZulu-Natal, Lebanon-Syria, Lesotho, Lesser Sunda Is., Libya, Madagascar, Malawi, Mali, Maluku, Manchuria, Mauritania, Mauritius, Mongolia, Morocco, Mozambique, Myanmar, Namibia, Nansei-shoto, New Guinea, Nicobar Is., Niger, Nigeria, North Caucasus, Northern Provinces, NW. Balkan Pen., Oman, Pakistan, Palestine, Philippines, Portugal, Qinghai, Rodrigues, Romania, Rwanda, Réunion, Sardegna, Saudi Arabia, Senegal, Sicilia, Sinai, Socotra, Somalia, Spain, Sri Lanka, Sudan-South Sudan, Sulawesi, Tadzhikistan, Taiwan, Tanzania, Thailand, Togo, Transcaucasus, Tunisia, Turkmenistan, Türkiye, Türkiye-in-Europe, Uganda, Ukraine, Uzbekistan, Vietnam, West Himalaya, Xinjiang, Yemen, Zambia, Zimbabwe

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it's worth checking.

High. Often considered a weed due to its rapid spread and adaptability. A common weed of cultivation[332]. In some parts of the USA, where it has become naturalised, it is considered a pest, whilst in Sudan it is a weed of irrigated land[332].

Conservation Status

IUCN Red List of Threatened Plants Status : Not listed.

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Eragrostis carolinianaTufted lovegrassAnnual0.5 0-0  LMHNDM10 
Eragrostis curvulaWeeping Love GrassPerennial1.2 6-9  LMHNM103
Eragrostis mexicanaMexican Love GrassAnnual0.8 7-11 FLMHNDM322
Eragrostis pilosaSoft Love Grass, Indian lovegrassAnnual0.6 6-9  LMNM110
Eragrostis tefTefAnnual1.0 8-11  LMHNDM30 

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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(All.) Vignolo ex Janch.

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