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Chenopodium berlandieri - Moq.

Common Name Pitseed goosefoot
Family Chenopodiaceae
USDA hardiness 4-10
Known Hazards Leaves contain notable levels of oxalates and saponins and cause strong acrid burning sensations in the mouth. They should be avoided or eaten only in very small, well-cooked quantities. Seeds, however, are safe and nutritious when cooked. As with all Chenopodium species, avoid consuming seeds raw in large quantities due to natural saponins; cooking neutralises these compounds effectively.
Habitats Open soil[43]. Mud-flats at elevations of 10 - 200 metres in Texas and Mexico[270].
Range N. America - Florida to Texas and north to New Carolina and North Dakota.
Edibility Rating    (2 of 5)
Other Uses    (2 of 5)
Weed Potential Yes
Medicinal Rating    (0 of 5)
Care (info)
Fully Hardy Moist Soil Full sun
Chenopodium berlandieri Pitseed goosefoot


USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 12.
Chenopodium berlandieri Pitseed goosefoot

 

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Summary

Pitseed goosefoot is one of the most important wild food plants in North America, historically and nutritionally. A native species widespread across the United States—including the Southwest—it was a key seed crop for numerous Indigenous peoples and a major component of the ancient Eastern Agricultural Complex. Archaeological evidence shows that it was gathered over 8,500 years ago and cultivated at least 3,800 years ago. Its seeds are nutritionally comparable to quinoa, an Andean domesticate within the same lineage. The leaves are mild and edible—superior to most goosefoots—but the seeds are the primary traditional food value. They are abundant, easy to process, store well, and deliver a complete, high-quality grain-like staple. Pitseed goosefoot remains one of the very finest wild-staple plants available to foragers in the American Southwest.


Physical Characteristics

 icon of manicon of flower
Chenopodium berlandieri is a ANNUAL growing to 1.2 m (4ft) by 0.5 m (1ft 8in).
See above for USDA hardiness. It is hardy to UK zone 5. It is in flower from July to October, and the seeds ripen from August to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Homotypic Synonyms: Botrys berlandieri (Moq.) Nieuwl. C. album var. berlandieri (Moq.) Mack. & Bush.

Plant Habitats

 Cultivated Beds;

Edible Uses

Edible Parts: Leaves  Seed  Shoots
Edible Uses:

A premier wild pseudo-grain: delicious, abundant, nutritious, and culturally significant. Seeds are outstanding when toasted or boiled. Leaves are mild and spinach-like when cooked. A core forager’s resource wherever found. Edible Uses & Rating: Both leaves and seeds are edible, but the seeds are the star resource. Pitseed goosefoot ranks among the top-tier wild foods of North America: high nutritional density, abundant yield, reliable production, and cultural importance. The seeds are excellent for porridge, bread, seed cakes, flatbreads, and flour blends. Leaves are mild, spinach-like, and suitable raw or cooked, though they contain saponins and oxalates (normal for the genus) and should ideally be boiled [2-3]. As a wild edible, pitseed goosefoot earns the highest rating among Chenopodium species and stands alongside acorns, mesquite, and pinyon pine as one of the historically significant staple crops of the continent [2-3]. Taste, Processing & Kitchen Notes: Leaves: Fresh leaves lack the pondy, fishy, or musty aromatic notes common in many goosefoots. They taste like spinach with a lightly salty undertone. Texture is soft but slightly firmer than spinach. They serve well raw or cooked and are excellent mixed with other greens. Boiling removes harshness and improves digestibility. Seeds: Flavor is remarkable—deep, nutty, clean, and nearly identical to quinoa when toasted or boiled. Toasting destroys musty volatiles and produces a fragrant, slightly sweet aroma. Seeds pop lightly when heated and should be toasted with a lid. Boiling yields a soft porridge with a subtle sweetness; combining toasting and boiling creates the finest result. Processing: Seeds separate readily from the drying inflorescences, which become brittle in autumn. A simple rubbing or winnowing step removes chaff. Unlike many wild seeds, pitseed goosefoot’s calyxes detach easily and leave minimal debris. Raw seeds can be too firm for chewing but soften perfectly when cooked [2-3]. Seasonality (Phenology): Plants emerge in spring and produce abundant leaves through early summer. Flowering begins mid-summer, with heavy seed production from late summer into autumn (typically August–October depending on elevation and moisture). Seeds persist on the plant even after frost, allowing flexible harvest timing. Leaves remain usable until flowering but become less tender as seed production begins. Safety & Cautions (Food Use): Typical of Chenopodium species, leaves contain saponins and oxalates, which can irritate sensitive individuals when consumed raw in large amounts. Boiling reduces these components. Seeds are generally safe and nutritious but should be cooked to improve digestibility and reduce any residual saponins. Avoid confusing pitseed goosefoot with strong-scented Dysphania species, which may contain neurotoxic ascaridole [2-3]. Harvest & Processing Workflow: Harvest seeds when the upper stems dry and the fruits turn tan, reddish, or nearly black. Rub seedheads between hands or strip them into a container. Winnow to remove light chaff. For flour, lightly toast, then grind. For porridge, boil directly without grinding. Leaves are harvested young in spring or early summer; wash well to remove dust and silt from mealy coatings. Cultivar / Selection Notes: Archaeological evidence suggests that Indigenous peoples selected for larger seed size and reduced seedcoat thickness, similar to quinoa domestication. Modern foragers may notice variability in seed color, leaf shape, and plant vigor—reflecting its partially domesticated status. No formal modern cultivars exist, but traditional landraces survive in Mexico under the name: huauzontle. Look-Alikes & Confusion Risks: Resembles lambsquarter (C. album) and Fremont’s goosefoot (C. fremontii). Lambsquarter often has more triangular leaves with a whitish mealy bloom; Fremont’s goosefoot tends to have more acrid leaves. Pitseed goosefoot is mild and pleasant. Confusion with Dysphania species (e.g., epazote, oakleaf goosefoot, fetid goosefoot) is dangerous: these have sticky, resinous, strong-smelling leaves and should be avoided as food. The absence of a strong odor is a key identifying feature. Traditional / Indigenous Use Summary: Pitseed goosefoot was a foundational food crop for numerous Indigenous cultures including the Hopi, Navajo, Pueblo peoples, and especially for ancient Eastern Woodlands societies. Seeds were parched, ground, boiled into porridge, baked into cakes, mixed with cornmeal, or stored long-term in granaries. Archaeological remains show intentional selection and cultivation. Leaves were also eaten as greens, though they held lesser importance. The species is one of North America’s earliest domesticated pseudo-grains and remains an underappreciated wild staple. Leaves and young shoots - raw or cooked like spinach[85, 105, 106, 183]. The raw leaves should only be eaten in small quantities, see the notes above on toxicity. Seed - ground into a powder and used with cereal flours for making bread or gruel[85, 177, 183]. The seed should be soaked in water overnight and thoroughly rinsed before it is used in order to remove any saponins.

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.


None known

References   More on Medicinal Uses

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Other Uses

Dye

Gold/green dyes can be obtained from the whole plant[168]. Ecology & Wildlife: As a prolific seed producer, Fremont’s goosefoot provides food for granivorous birds, rodents, and insects. Its drought-tolerant growth helps stabilise disturbed soils and supports early successional plant communities. Seedheads provide overwintering food sources, and dense stands offer cover for small animals.

Special Uses

Food Forest

References   More on Other Uses

Cultivation details

Growing Conditions: Pitseed goosefoot thrives in disturbed soils—riverbanks, old fields, gardens, roadsides, and floodplains. It tolerates alkalinity, salinity, drought, and nutrient-poor sites but reaches maximum seed production in loamy, moderately fertile soils. Full sun promotes high yield, but plants will tolerate partial shade. Irrigation increases vigor but is not required. It is extremely drought-resilient once established. Habitat & Range: Native throughout much of North America, pitseed goosefoot occurs from the Midwest to the Southwest, from low deserts to montane valleys. In the Southwest, it appears in agricultural edges, washes, alluvial fans, canyon bottoms, and disturbed rangelands. It does not require moist soils and is often most abundant after monsoon rains or post-disturbance events such as flooding or soil turnover. Size & Landscape Performance: Under average conditions plants reach 50–100 cm; in rich soil, they may exceed 150 cm. Architecture varies from narrow, broom-like forms to bushy plants depending on nutrient availability. In a garden context, pitseed goosefoot behaves like a productive annual “pseudo-grain.” It is not invasive in the ecological sense, but it self-seeds prolifically. Cultivation (Horticulture): Garden cultivation of pitseed goosefoot mirrors that of quinoa. A single plant can produce thousands of seeds. Direct sowing is preferred; seeds germinate readily without stratification. Minimal care is needed once seedlings establish. Harvest occurs when seedheads dry and turn darker. Because of its historical domestication, the species responds well to selective breeding, making it a candidate for small-scale regenerative grain systems. Pests & Problems: The species is generally trouble-free. Occasional aphids may appear but seldom impact seed yield. Overwatering may cause root rot, though the plant remains highly tolerant of drought and heat. Powdery mildew can appear late in the season in humid pockets but rarely affects seed production. Cultivar / Selection Notes: Archaeological evidence suggests that Indigenous peoples selected for larger seed size and reduced seedcoat thickness, similar to quinoa domestication. Modern foragers may notice variability in seed color, leaf shape, and plant vigor—reflecting its partially domesticated status. No formal modern cultivars exist, but traditional landraces survive in Mexico under the name: huauzontle. Pollination: Flowers lack petals and rely primarily on wind pollination, though small insects occasionally visit. High seed set is typical even in isolated stands. Identification & Habit: Pitseed goosefoot grows as an upright annual with angled or ridged stems that may be green, reddish, or purple depending on soil conditions and light exposure. Plants frequently reach 1 meter in height, sometimes more in rich soils. Leaves are alternate, variable in shape, typically rhombic to triangular-ovate, shallowly toothed or lobed, and often covered with a mealy or powdery coating—especially on younger foliage. This coating helps reduce water loss and is typical of many goosefoots. The inflorescences are dense, granular, greenish clusters forming terminal spikes or branched panicles. Each tiny flower contains no petals and is enclosed by five sepals that later remain around the seed. By late summer through autumn, the upper stems become masses of ripening seeds, often forming reddish-brown or black-hued bands. Plants thrive in disturbed soils, field margins, washes, vacant lots, and agricultural edge habitats.

References   Carbon Farming Information and Carbon Sequestration Information

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Plant Propagation

Propagation is by seed only. Seeds germinate readily in warm soils without stratification. Natural recruitment occurs after disturbance, and seedbanks can persist in soil for years. To propagate intentionally, scatter seeds on loosened soil and cover lightly.

Other Names

If available other names are mentioned here

Aztec broccoli, Netseed lambsquarters, Bosc's goosefoot, Huauzontle, lamb's quarters, Southern Huauzontle, Pitseed goosefoot, Nuttall's goosefoot, Bush's goosefoot, Zschack's goosefoot

Native Range

NORTHERN AMERICA: Canada (Northwest Territories, Yukon, Nova Scotia, Prince Edward Island, Québec (south), British Columbia), United States (Alaska, Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Wisconsin, Colorado, Idaho, Montana, Oregon, Washington, Wyoming, Alabama (south), Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, North Carolina, South Carolina, Tennessee, Virginia, New Mexico, Texas, Arizona, California, Nevada, Utah), Mexico (Baja California (Norte), Chihuahua, Coahuila de Zaragoza, Durango, Nuevo León, Sonora, Tamaulipas), Mexico (Campeche, Ciudad de México, Guanajuato, Hidalgo, México, Michoacán de Ocampo, Oaxaca, Puebla, Querétaro, Quintana Roo, Tlaxcala, Veracruz de Ignacio de la Llave, Yucatán)

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.

The species has moderate weed potential but is not highly invasive. It colonises disturbed soils easily and may become persistent in tilled or abandoned fields. In natural habitats, it coexists with native species without becoming overwhelmingly dominant. Its ecological role is primarily as a pioneer species.

Conservation Status

IUCN Red List of Threatened Plants Status : This taxon has not yet been assessed. Other threatened and Endangered Information: Maine, USA. Bosc's goosefoot - Special Concern

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Chenopodium ambrosioidesMexican Tea. Epazote.Annual/Perennial1.0 6-11  LMHNM233
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Chenopodium giganteumTree SpinachAnnual2.4 4-8  LMHNM302
Chenopodium glaucumOak-Leaved GoosefootAnnual0.3 -  LMHNM201
Chenopodium graveolensFoetid GoosefootAnnual0.4 4-9  LMHNM112
Chenopodium hybridum Annual1.5 -  LMHNM211
Chenopodium incanumMealy GoosefootAnnual0.5 4-9  LMHNM303
Chenopodium leptophyllumSlimleaf goosefootAnnual0.6 4-9  LMHNM303
Chenopodium muraleNettleleaf GoosefootAnnual0.6 0-0  LMHNM201
Chenopodium nuttalliaeHuauzontle, Nuttall's goosefootAnnual0.6 0-0  LMHNM401
Chenopodium opulifoliumSeaport goosefootAnnual0.8 0-0  LMHSNM201
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Chenopodium pallidicauleCañihuaAnnual0.6 -  LMHNDM301
Chenopodium polyspermumAll-Seed, Manyseed goosefootAnnual0.9 0-0  LMHNM201
Chenopodium pratericolaDesert GoosefootAnnual0.7 4-9  LMNDM302
Chenopodium quinoaQuinoa, Goosefoot, Pigweed, Inca WheatAnnual1.5 10-12 FLMHNM502
12

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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