In sensory-perceptual semiotics, meaning extends beyond programmatic actions, arising from lived experience, co-presence, and sensory interaction between subject and world. Within this framework, the object can transcend its thematic role and actively contribute to the formation or suspension of meaning. This study employs a post-Gramscian approach and draws on Eric Landowski’s discourse systems to re-examine Mehdi Akhavan-Sales’ poem “Qasedak” through the lens of sensory-perceptual interactions between subject and object, using a descriptive-analytical method. Findings indicate that all four of Landowski’s semantic systems are present; however, the symbolic function of the dandelion as a messenger is suspended rather than fixed, contrary to conventional historical readings. Initially a programmatic object, the dandelion, following a representational crisis and during sensory co-presence, transforms into a co-subjective phenomenon that, without independent agency, becomes the locus of meaning activation and the referent subject’s self-awareness. Conversely, the referent subject, confronted with meaning instability and the suspension of symbolic function, withdraws from agency, entering a state of disorientation in which action gives way to perception, suspended anticipation, and lived experience of lack. Moreover, the adaptation system operates as a failing and erosive process, ultimately eliminating the perceptual distance between subject and the dominance of the world-object over the field of meaning. From this perspective, “Qasedak” serves both as a poetic document of the historical crisis of meaning and as a profound reflection on the ontological solitude of contemporary human existence.