Calamagrostis viridiflavescens (Poir.) Steud.
publication ID |
https://doi.org/ 10.15560/17.2.507 |
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https://treatment.plazi.org/id/03948D7C-FFF9-F528-0F6B-DD53FC6EFAE9 |
treatment provided by |
Marcus |
scientific name |
Calamagrostis viridiflavescens (Poir.) Steud. |
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Calamagrostis viridiflavescens (Poir.) Steud. View in CoL
Figure 18F
Identification. Perennial tussock grass, with short rhizomes, 0.5–1.1 m height. Leaf-blades linear, glabrous, 10–30 cm long, 0.5–1.0 cm wide, ligulate. Identified by its green-yellowish contracted panicle inflorescence, 17– 34 cm long.
Remarks. An unusual species on the native grassland, observed mainly in places with little disturbance.
Brazilian range. South and Southeast regions.
Material examined. BRAZIL – São Paulo • Franco da Rocha, Parque Estadual do Juquery ; 23°20′42″S, 046°42′06″W; 19 Nov. 2016; collection number vck16; HUFABC1890 GoogleMaps .
Digitaria corynotricha (Hack.) Henrard Identification. Perennial tussock grass, 50–80 cm height. Leaf-blade lanceolate, with trichome in both faces, 8–14 cm long, 0.4 cm wide, ligulate. It is recognized by its inflorescence with 1–2 erect branches, 10–15 cm long, spikelets with dark-brown hairs.
Remarks. A rare species on the native grassland. Considered Endangered in São Paulo state.
Brazilian range. Midwest, North (PA state), Northeast (BA state), South (except SC state) and Southeast (except ES and RJ states) regions.
Material examined. BRAZIL – São Paulo • Franco da Rocha, Parque Estadual do Juquery ; 23°20′42″S, 046°42′06″W; 2 Dec. 2017; collection number vck117; HUFABC1892 GoogleMaps .
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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