Biographical notes
1932 Westra ( - )
Brazil;French Guiana;Netherlands;USA
Specialist groups: Index Herb., Coll. T-Z
Active in years Brazil - French Guiana (Oiapoque River region); DPU, F, GH, K, NY, U, US; Europe: DPU, U; United States: U (col. 1960, 1961)
Collected in regions
collections recorded
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