I have checked the sources, predominantly from excellent Jian Wang Queensland Herbarium, and confirmed this identification. Well known and recorded in this area .
For more information refer to these sources' and their references therein:
• Jian Wang, Ph.D. University of Queensland, Senior Botanist at Queensland Government. ResearchGate – regularly publishing Lomandra spp. new formal descriptions in various scholarly journals: → https://www.researchgate.net/profile/Jian-Wang-143 .
• Wang Jian (2019) Flowering plants of Queensland: Species of _Lomandra_ . → https://keybase.rbg.vic.gov.au/keys/show/9297 .