Streptothamnus

{{short description|Genus of Berberidopsidaceae plants}}

{{Speciesbox

| name = Streptothamnus moorei

| image = Streptothamnus moorei.jpg

| display_parents =2

| genus = Streptothamnus

| parent_authority = F.Muell.Bot. Zhurn. (Moscow & Leningrad) 70(12): 1691. 1985 (1985)

| species = moorei

| authority = F.Muell.Fragm. 3: 28 (1862)

}}

Streptothamnus is a genus of flowering plants in the family Berberidopsidaceae. It has only one currently accepted species, Streptothamnus moorei, native to northern New South Wales and southeast Queensland, Australia.{{cite web |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:4398-1 |title=Streptothamnus F.Muell. |author= |date=2017 |website=Plants of the World Online |publisher=Board of Trustees of the Royal Botanic Gardens, Kew |access-date=3 August 2020 }} It is a scandent shrub found in forested montane areas.{{cite journal |last=Carlquist |first=Sherwin |date=2003 |title=Wood Anatomy of Aextoxicaceae and Berberidopsidaceae is Compatible with their Inclusion in Berberidopsidales |journal=Systematic Botany |volume=28 |issue=2 |pages=317–325 |doi=10.1043/0363-6445-28.2.317|doi-broken-date=1 November 2024 }}