Freshwater Algae
Suffolk’s Priority Freshwater Algae Species
Key
Listed as a conservation priority in Suffolk’s Biodiversity Action Plan.
Closely associated with Suffolk’s landscape and natural identity.
Identified as a key priority for recovery under Suffolk’s Local Nature Recovery Strategy.
Has a Species of the Month article attached.
Freshwater algae are among the least studied groups in Suffolk, with very little systematic recording undertaken to date. The notable exception is the stoneworts (Characeae), which benefit from the recording efforts of botanists familiar with aquatic habitats. Work has begun on compiling a county checklist, which should help to establish a clearer picture of Suffolk’s freshwater algae diversity. One species of particular conservation interest is Intricate Stonewort (Tolypella intricata), which has been included in the County Biodiversity Action Plan, and a site supporting the species has been designated as a County Wildlife Site.
For help with identification, visit our Species Identification Guides page.
Major Publications
- A Flora of Suffolk. Sanford & Fisk (2010), ebook available on the BSBI website for a nominal £5 fee
Papers from Suffolk Natural History
- Slimy-fruited Stonewort and Tassel Stonewort in Suffolk ponds. J. Hawkins (2023) vol. 59
- The discovery and conservation of rare stoneworts in Suffolk's farmland ponds. J. Hawkins (2019) vol. 55