Suppose Y is a continuum, x ∈ Y , and X is the union of all nowhere dense subcontinua of Y containing x. Suppose further that there exists y ∈ Y such that every connected subset of X limiting to y is dense in X. And, suppose X is dense in Y . We prove X is homeomorphic to a composant of an indecomposable continuum, even though Y may be decomposable. An example establishing the latter was given by Christopher Mouron and Norberto Ordoñez in 2016. If Y is chainable or, more generally, an inverse limit of identical topological graphs, then we show Y is indecomposable and X is a composant of Y . For homogeneous continua we explore similar problems which are related to a 2007 question of Janusz Prajs and Keith Whittington. (David Sumner Lipham) 1 Whenever Y is a space of which X is a subspace, and A ⊆ X, then we write A for the closure of A in X, and A for the closure of A in Y .