The State Herbarium of South Australia published one article in Vol. 38 of its journal Swainsona today, 1 Mar. 2024.

P.C. Jobson, A new species of Senna (Fabaceae: Caesalpinioideae: Cassieae) from the Top End, Northern Territory (1.2mb PDF).

The author from the National Herbarium of New South Wales describes the new species Senna arcuata, which was previously known under the phrase name Senna sp. Pine Creek (P.Martensz 480). It occurs in the Top End region of the Northern Territory, in a broad arc from Maranboy to Pine Creek, and from Mary River and Kakadu National Parks to Ramingining in central Arnhemland.

Senna arcuata, a new species from the Northern Territory. Photo: K. Brennan.

To access content of all volumes of Swainsona and the Journal of the Adelaide Botanic Gardens since Vol. 1 (1976), please visit the journal’s web-site at flora.sa.gov.au/swainsona.