Many robust spines defend Gloveria integrifolia against physical violation. Attacks are most likely to come from browsers, although there is also the occasional destructive lout.
In habitat drought may be a more serious adversary, although a bedraggled summer appearance divulges nothing about the vital asset of a deep taproot. Access to the receding water table, deep down in summer, assures survival for so much longer (Vlok and Schutte-Vlok, 2015; Coates Palgrave, 2002).