Filed As:

Fabaceae
Trischidium racemulosum (Huber) H.E.Ireland

All Determinations:

Trischidium racemulosum (Huber) H.E.Ireland det. E. A. Fortes, /01/2025

Bocoa racemulosa (Huber) R.S.Cowan det. H. C. de Lima, 1981

Location:

Brazil. Pará. Oriximiná Mun. Rio Cachorro, Cachoeira do Varador, 23 km NW de Cachoeira Porteira. Alt. 100 m. (328 ft.)

Collector(s):

G. Martinelli 7116 with , 21 Jun 1980

Description:

Pequena árvore, 6 m; ciófila. Folhas discolores. Frutos imaturos de cor verde; pouco frequente. Crescendo na mata de terra firme.

Identifiers:

NY Barcode: 01302610
GUID: e9f630ff-5912-4d8c-a60d-048e6e0d99bd

Map:

Georeferencing Method: Georeferencing Quick Reference Guide, Version 2012 (Unable to find the precise location of "Cachoeira Varador" along Rio Cachorro; georeferenced to 23 km. northwest of Cachoeira Porteira, as stated by locality description. Referred to map "Figure 1: Location map of two sites of archaeological black earth (ABD) investigated at Cachoeira-Porteira, Lower Amazon region" provided by "The ceramic artifacts in archaeological black earth (terra preta) from Lower Amazon region, Brazil: chemistry and geochemical evolution" article for location information for Cachoeira Porteira (Lima da Costa, Marcondes, et al. "The ceramic artifacts in archaeological black earth (terra preta) from Lower Amazon region, Brazil: chemistry and geochemical evolution" (2004) accessed 24 October 2013). The reference map shows that the approximate location of the waterfall is at the junction of Rio Trombetas and Rio Mapuera. Using the reference map and Google Maps - Satellite View, located Cachoeira Porteira. Used Canadensys Lat/Long Crosshairs to find the coordinates of the land adjacent to the approximate geographic center of the waterfall. Used Distance Measurement Tool (Google Maps) to find linear extent by measuring from the selected coordinates to the farthest extent of the confluence of the rivers. To find 23 km. northwest offset: input coordinates, linear extent (1416.42 m.), measurement error (.01 m), offset direction (NW), offset distance (23000 m.), and distance precision (100 m.) into the MaNIS Georeferencing Calculator to find the uncertainty radius (according to Georeferencing Quick Reference Guide, Offset: Offset at a heading). Offset coordinates are located very nearby what appears to be a waterfall, assuming it to be Cachoeira Varador.)
Coordinate Uncertainty(m): 9372.83
Geodetic Datum: WGS84
Coordinates: (-0.936719, -57.1978)

Distribution:

Map all specimens of this taxon
(If georeferenced specimens are available)