| Protea sulphurea | |
|---|---|
| |
| Protea sulphurea in South Africa | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Protea |
| Species: | P. sulphurea
|
| Binomial name | |
| Protea sulphurea | |
Protea sulphurea, also known as the sulphur sugarbush,[3][4][5] is a flowering plant of the genus Protea in the family Proteaceae,[3][4][5] which is only known to grow in the wild in the Western Cape province of South Africa.[3][6] A vernacular name for the plant in the Afrikaans language is heuningkoeksuikerbos or Skaamblom (shy flower) .[citation needed]
- ^ Rebelo, A.G.; Mtshali, H.; von Staden, L. (2020). "Protea sulphurea". IUCN Red List of Threatened Species. 2020: e.T113221372A185581670. doi:10.2305/IUCN.UK.2020-3.RLTS.T113221372A185581670.en. Retrieved 18 November 2021.
- ^ "Protea sulphurea". International Plant Names Index. The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries and Australian National Botanic Gardens. Retrieved 19 July 2020.
- ^ a b c Rebelo, A.G.; Mtshali, H.; von Staden, L. (13 June 2019). "Sulphur Sugarbush". Red List of South African Plants. version 2020.1. South African National Biodiversity Institute. Retrieved 15 July 2020.
- ^ a b "Protea sulphurea (Sulphur sugarbush)". Biodiversity Explorer. Iziko - Museums of South Africa. Retrieved 15 July 2020.
- ^ a b "Penduline Sugarbushes - Proteas". Protea Atlas Project Website. 11 March 1998. Retrieved 27 April 2020.
- ^ "Protea sulphurea E.Phillips". Plants of the World Online. Kew Science. 2017. Retrieved 12 August 2020.