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Photo from Virginia Moore

© California Academy of Sciences

© Utah State University

Vegetative Morphology

 
Plants annual.
Culms 20-80 cm.
Leaves evenly distributed.
Sheaths open to near the base, margins overlapping.
Ligules 3-7 mm.
Blades 2.5-20 cm long, 2-8 mm wide.

Reproductive Morphology

 
Panicles 3.5-10 cm long, mostly 1-5 cm wide.
Pedicels 5-20 mm.
Spikelets 10-20 mm.
Florets 4-12(15).
Lower glumes 5-5.5 mm, 5-veined.
Upper glumes 6-6.5 mm, 7-veined.
Lowermost lemmas 7-9 mm, 7-9-veined.
Paleas about 4 mm.
Anthers 1.2-1.5 mm.
Caryopses 2-3 mm.

Chromosome Number(s)

2n = 10, 14

Typical Habitat(s)

Cultivated in its native range as an ornamental; sometimes escaping and becoming naturalized.

An invader of coastal dunes in the Flora region.

Nativity / Range

A native of the Mediterranean region. 

Known from scattered locations in the Flora region, mainly in Oregon and California.

Name/Synonymy Publication Info

Briza maxima L., Sp. pl. 1:70 (1753). LEC: LINN 88.6; Italy; J.F. Seguier [Sherif & Siddiqi, Flora of Libya 145:82 (1988)].

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