Wiktionary
cow-tree
n. 1 Any of various South American trees which, when wounded, exude a rich milky liquid. 2 (taxlink Couma macrocarpa species noshow=1) of the family Apocynaceae, a tropical rain forest tree native to Colombia. 3 (taxlink Gymnema lactiferum species noshow=1), native to Ceylon. 4 (taxlink Manilkara bidentata species noshow=1), native to Brazil
Usage examples of "cow-tree".
Lantil, ferrying bowls of excrement and other waste from the bark teepees to the clusters of cow-trees at the heart of the village.
She dumped the contents of her slop pail against the roots of the cow-tree and stamped the waste firmly down against the wood.