''Diastella parilis'', the Worcester silkypuff, is a flower-bearing shrub that belongs to the genus ''

Diastella ''Diastella'' is a genus containing seven species of flowering plants, commonly known as “silkypuffs”, in the protea family. The name comes from the Greek ''diastellein'' “to separate”, with reference to the free perianth lobes – the pl ...

'' and forms part of the fynbos. The plant is native to the

Western Cape The Western Cape is a province of South Africa, situated on the south-western coast of the country. It is the fourth largest of the nine provinces with an area of , and the third most populous, with an estimated 7 million inhabitants in 2020 ...

and occurs in the

Breede River Valley Breede River Valley is a region of Western Cape Province, South Africa known for being the largest fruit and wine producing valley in the Western Cape, as well as South Africa's leading race-horse breeding area. It is part of the Boland borderin ...

from the Elandskloof to the Slanghoek Mountains. The shrub is erect and grows 70 cm tall and bears flowers from July to January. Fire destroys the plant but the seeds survive. Two months after flowering, the fruit falls off and ants disperse the seeds. They store the seeds in their nests. The plant is unisexual. Pollination takes place through the action of insects. The plant grows on the foothills in sandstone soil at heights of 250–500 m.

References

* * * * parilis Flora of South Africa {{Proteaceae-stub