Home Flora of Panama (WFO)
Name Search
Markup OCR Documents
Oryza L. Search in The Plant ListSearch in IPNISearch in Australian Plant Name IndexSearch in Index Nominum Genericorum (ING)Search in NYBG Virtual HerbariumSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical GardenAfrican Plants, Senckenberg Photo GallerySearch in Flora do Brasil 2020Search in Reflora - Virtual HerbariumSearch in Living Collections Decrease font Increase font Restore font
 

Project Name Data (Last Modified On 10/16/2012)
 

Flora Data (Last Modified On 10/16/2012)
Genus ORYZA
PlaceOfPublication Sp. Pl. 333. 1753.
Description Spikelets 1-flowered, disarticulating below the glumes, laterally compressed; glumes narrow, much shorter than the lemma (in our species); lemma indurate, rigid, keeled, 3-nerved, awned or sometimes awnless, sparsely to rather densely hispid; palea similar to the lemma but narrower and with no midnerve on the back, the two nerves close to the margins.
Note Annuals or perennials with flat blades and open or contracted panicles.
Key a. Plants annual, cultivated, sometimes escaped - - 1. 0. SATIVA aa. Plants perennial, native. b. Spikelets 8-9 mm. long; awns 5-10 cm. long; panicles narrow; blades 7-14 mm. wide --- -- 2. 0. PERENNIS bb. Spikelets 5 mm. long; awns 1-2 cm. long; panicles large and open; blades 1-3.5 cm. wide --- -- -- 3. 0. LATIFOLIA
 
 
© 2024 Missouri Botanical Garden - 4344 Shaw Boulevard - Saint Louis, Missouri 63110