[1]
SWANEPOEL, W. and WYK, A.E.V. 2025. <em>Petalidium hoarusibense</em> (Acanthaceae), a new species from Namibia.
Phytotaxa
. 681, 1 (Jan. 2025), 1–10. DOI:https://doi.org/10.11646/phytotaxa.681.1.1.