Monographs Details: Abolboda macrostachya Spruce ex Malme var. macrostachya
Authority: Carlquist, Sherwin. 1960. Anatomy of Guayana Xyridaceae: Abutboda, Orectanthe and Achtyplola. Mem. New York Bot. Gard. 10: 63-117.
Discussion:The sepal in this variety in intermediate between those of var. angustior and var. robustior in that the abaxial sclerenchyma band is better developed than in var. angustior. Some of the lateral bundles are embedded in the sclerenchyma of the wings.