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Vegetative Morphology

 
Plants annual or perennial; cespitose.
Culms 5-100 cm, unbranched.
Internodes hollow.
Nodes glabrous.
Sheaths open.
Auricles absent.
Ligules hyaline.
Blades flat.

Reproductive Morphology

 
Inflorescences open panicles.
Branches sparsely strigose, capillary, spikelets usually pendulous.
Spikelets pedicellate, oval to triangular in side view, laterally compressed but the glumes and lemmas with broadly rounded backs.
Florets 4-12(15), distal florets rudimentary.
Rachillas glabrous, not prolonged beyond the distal rudiment.
Disarticulation above the glumes and between the florets.
Glumes subequal, faintly 3-7-veined.
Calluses short, glabrous.
Lemmas about as wide as long, unawned.
Paleas shorter than the lemmas.
Lodicules 2, joined or free, usually entire, sometimes toothed.
Anthers 3.
Ovaries glabrous.

Chromosome Number(s)

x = 5, 7

Nativity / Range

Native to Eurasia and South America.  Three European species are scattered throughout the more temperate parts of southern Canada and the United States.

Additional Notes

Briza is often grown for use in dried floral arrangements.

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Name/Synonymy Publication Info

Briza L., Sp. pl. 1:70 (1753). LEC: Briza minor L..

Treatment From

Neil Snow.  Briza in Flora of North America, volume 24.  In prep.  Oxford University Press.

Fact Sheet Developed By

Pedro Oñativia Lake © 2006