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Panicum urvilleanum

Kunth

Desert panicgrass, Desert Panic Grass

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(c) Steve Matson, some rights reserved (CC BY), uploaded by Steve Matson

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(c) Chalon Boesel, some rights reserved (CC BY-NC), uploaded by Chalon Boesel

Panicum urvilleanum is a species of grass known by the common names desert panicgrass and silky panicgrass. It is native to the southwestern United States and northern Mexico, where it grows in sandy habitat, including the dunes of the deserts. It is also known in parts of South America. This is a stoloniferous perennial grass growing up to a meter tall with hairy leaves up to 45 centimeters long. The inflorescence is a branching, spreading panicle up to 35 centimeters long bearing oval-shaped spikelets coated in downy white or silvery hairs.

Description

A perennial grass growing to 1 meter tall with hermaphrodite flowers pollinated by wind. Thrives in light sandy, medium loamy, and heavy clay soils that are well-drained. Tolerates mildly acidic, neutral, and basic soil pH. Requires full sun and adapts to both dry and moist conditions.

Edible Uses

The seed can be cooked whole or ground into a powder and used as a flour. It has a mild flavour and can be used in the same way as millet.

Traditional Uses

The seed is cooked and eaten or ground and used as a flour. The hairs are singed off. They are cooked for an extensive time.

This uses section is brief — help expand it

Medicinal Uses

None known.

Distribution

It is a temperate plant. It grows in sandy places in deserts. It can grow in arid places. In Argentina it grows from sea level to 2,000 m above sea level.

Where It Grows

Argentina, Chile, North America, South America*, USA,

Cultivation

We have almost no information on this species and do not know if it will be hardy in Britain. The following notes are based on the general needs of the genus. Prefers a moderately fertile well-drained soil in full sun. Succeeds in ordinary garden soil.

Propagation

Sow seed in spring in a greenhouse, covering only just lightly. Germination should occur within a week. Prick out seedlings into trays or individual pots and plant out after the last expected frosts. For division in spring, larger divisions can be planted directly into their permanent positions. Smaller divisions are better potted up and grown on in light shade in a cold frame until well established, then planted out in late spring or early summer.

Other Uses

None known.

Notes

There are about 500 Panicum species.

Synonyms

Monachne urvilleana (Kunth) HerterPanicum patagonicum Hieron

Also Known As

Jaboncillo, Junquillo, Paja del salitral, Song-wal, Sangval, Tupe

References (6)

  • Beckstrom-Sternberg, Stephen M., and James A. Duke. "The Foodplant Database." http://probe.nalusda.gov:8300/cgi-bin/browse/foodplantdb.(ACEDB version 4.0 - data version July 1994)
  • Malezas Comestibles del Cono Sur, INTA, 2009, Buernos Aires
  • Moerman, D. F., 2010, Native American Ethnobotany. Timber Press. p 377
  • Plants for a Future database, The Field, Penpol, Lostwithiel, Cornwall, PL22 0NG, UK. http://www.scs.leeds.ac.uk/pfaf/
  • Revis. gramin. 403, t. 115. 1831
Show all 6 references
  • Saunders, C.F., 1948, Edible and Useful Wild Plants. Dover. New York. p 56

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