Difference between revisions of "Bromidium tandilense"
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|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Agrostis tandilensis | |name=Agrostis tandilensis | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Bromidium;Bromidium tandilense | |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Bromidium;Bromidium tandilense | ||
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name=Bromidium tandilense | name=Bromidium tandilense | ||
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|authority=(Kuntze) Rugolo | |authority=(Kuntze) Rugolo | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Sandy Long | ||
| + | |illustration copyright=Utah State University | ||
|distribution=Calif. | |distribution=Calif. | ||
|reference=None | |reference=None | ||
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|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Poeae | |tribe=Poaceae tribe Poeae | ||
Latest revision as of 17:26, 11 May 2021
Plants annual, tufted. Culms 5-50 cm, slender, erect. Sheaths smooth; ligules 1.5-3 mm, membranous, rounded to acute, entire; blades 2-10 cm long, 0.5-4 mm wide, flat. Panicles 0.9-8 cm long, (0.2) 0.7-1.5 cm wide, cylindrical, generally straw-colored or brown, appearing bristly; branches to 1 cm, ascending to appressed, with 1 branch at the lowest node; pedicels 0.1-0.7 mm, scabrous. Spikelets 2.6-3.6 mm. Glumes lanceolate, subequal, keels scabrous, sides smooth, apices acute; lower glumes 2.6-3.6 mm; upper glumes (2)2.4-3.5 mm; calluses pilose on all sides, hairs to 0.5 mm, dense; lemmas (1)1.4-1.6 mm, pilose, 5-veined, lateral veins prolonged into awnlike teeth, outer teeth (0.8)1-2 mm, inner teeth 0.1-0.2(0.5) mm, awns 4.5-6 mm, arising from the lower 1/3 of the lemmas, exceeding the glumes by 2-2.5 mm; paleas absent: anthers 0.2-0.5 mm, sometimes differing in length within a floret, often remaining on the apices of the caryopses. Caryopses 1-1.3 mm; hila oval; endosperm liquid or doughy. 2n = unknown.
Discussion
Bromidium tandilense is native to Argentina, Brazil, Uruguay, and Paraguay. It now grows around vernal pools in Solano, Monterey, and San Diego counties, California.
Selected References
None.