Pionothele straminea is listed as data deficient due to the need for more sampling and identification of museum material to determine the species' current range.
Etymology
The species namestraminea comes from "Latin" meaning "straw-colored".
Taxonomy
The species was originally described by William Frederick Purcell in 1902 from the Cederberg Mountains. The female was later described by Tucker in 1917. The species was revised by Zonstein in 2016. The genus Pionothele was originally placed in Ctenizidae, later transferred to Nemesiidae by Raven, and subsequently moved to Pycnothelidae by Opatova et al..