Fuirena umbellata Rottb.

• Region

  South America

• Country

  Brazil

• State/Province

  Amazonas

• County/Municipio

  Manaus Mun.

• Locality

  Cachoeira baixa do Tarumã, 16 km north of Manaus. Capoeira on low wet ground.

• Coordinates

  -2.87433, -60.0963

• Coordinate Uncertainty (m)

  19445.6

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Unable to find the precise location of Cachoeira Baixa; georeferenced to the geographic center of Rio Tarumã-açu (synonymous with Rio Tarumã). Using Google Maps, located Rio Tarumã-açu in Manaus, Amazonas. Used measurement tool to measure a straight line starting at the beginning of Rio Tarumã-açu (where it branches off of Rio Negro) to the end of this river (using visual evidence), then halved this extent to approximate the midpoint of Rio Tarumã-açu. Used Canadensys Lat/Long Crosshairs to find the coordinates of the midpoint, on adjacent land to the east of the river. Input coordinates, linear extent (distance from the selected coordinates to the farthest extent of the river - 19443.9 m.), and measurement error (.1 m.) into the MaNIS Georeferencing Calculator to find the uncertainty radius.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

THE NEW YORK BOTANICAL GARDEN
INSTITUTO NACIONAL DE PESQUISAS DA AMAZONIA
Plants of Brazilian Amazonia
State of Amazonas
Manaus and vicinity
No. 2281
Fuirena umbellata Rottb.
det. T. Koyama 1978
Cachoeira baixa do Taruma, 16 km. north of
Manaus. Capoeira on dry sandy soil. Herb,
growing in water*
Cyperaceae
G. T. Prance, B. S. Pena, & J. F. Ramos September 12 *966
Field work carried out in collaboration with the Inatituto Agrondmico do Norte,
And financed in greater part by the National Science Foundation.
02618730