Echinodorus grisebachii Small

• Region

  South America

• Country

  Brazil

• State/Province

  Amazonas

• Locality

  Rio Curuquetê, São Paulo, 30 km above mouth of Rio Coti.

• Coordinates

  -8.76582, -65.5722

• Coordinate Uncertainty (m)

  646

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Assumed that "above" refers to upstream, in accordance with BioGeomancer "Guide to Best Practices for Georeferencing" (2006). Georeferenced to 30 km upstream from the mouth of Rio Coti (confluence of Rio Curuquetê and Rio Coti), along Rio Curuquetê, in Mun. Lábrea, Amazonas. Using Google Maps - Satellite View, located the confluence of Rio Curuquetê and Rio Coti. Used the Distance Measurement Tool (Google Maps) to measure approximately 30 km (30.0012 km) upstream along Rio Curuquetê, toward the source of the river. Used Canadensys Lat/Long Crosshairs to find the coordinates of the offset, on the adjacent shore (collection assumed to be terrestrial). Used the Distance Measurement Tool again to find the linear extent of the starting location, the confluence of Rio Curuquetê and Rio Coti, by measuring from the starting location to the farthest extent of the confluence of the rivers. Input coordinates, linear extent (0.143971 km), measurement error (.0005 km), and distance precision (1 km) into the MaNIS Georeferencing Calculator to find the uncertainty radius.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Echinodorus grisebachii Small
det. R. R. Haynes & L. B. Holm-Nielsen, 1985
?3>0
THE NEW YORK BOTANICAL GARDEN
INSTITUTO NACIONAL DE PESQUISAS DA AMAZONIA
Plants of Brazilian Amazonia
State of Amazonas
Rio Purus, Rio Ituxi '
No. 1UU38
Echinodorus intermedius (Mart.) Griseb.
Det. G. T. Pran.ce, 1972
Rio Curuquete, Sao Paulo, 30km. above mouth,
of Rio Coti. Forest by rapids. Aquatic herb,
flowers white.
Alismataceae
G. T. Prance, P. J. M. Maas, A. A. Atchley,
W. C. Steward, D. B. Woolcott D. F. Coelho, July 20
O. P. Monteiro, W. S. Pinhelro & J. F. Ramos	* 1971
Field work supported in greater part by the National Science Foundation and
carried out in collaboration with the Institute Agronomico do Norte (IPEAN),
Eelem.
Material distributed to INPA, NT. US, K, S, UO, F, U, V R, P, II TJlfg
?e. e.-MO.-qoii. vmr.	^	-
02283000