Scientific name

Meliola brideliicola Hansf. [IndexFungorum. Index of Fungi 1: 188]

Synonyms

None noted.

Vernacular names

None known.

Taxonomic position

Meliolaceae, Meliolales, Sordariomycetes, Ascomycota, Fungi.

Red List assessment

Critically Endangered [IUCN Red List Categories and Criteria: version 3.1. Level: global].

Rationale

This evaluation is based on 57 records [breakdown: Cybernome (1 record); IndexFungorum (1 record); other catalogues (1 record)]. There are 42 records with dates, the earliest 1940 (the species was first described in 1946), the most recent 1947. This species is recorded from 3 countries distributed through 2 continents and regions. The fungus is known only in association with Bridelia.

Reasons for change from previous assessment

None: not previously assessed.

Date of assessment

29 November 2025.

Name/s of the assessor/s

D.W. Minter

Text documentation

Taxonomy. No comment. Geographical distribution. South Africa (Gauteng); Uganda (Central); UK (Yorkshire). IUCN area statistics [km²] AOO EOO Pre-1961 32 8,543,412 1961-2000 0 0 Post-2000 0 0 Associated organisms and substrata [IUCN Red List status, if known]. Plantae (part): Bridelia micrantha (Hochst.) Baill. [LC] (leaf). Habitat and ecology. Threats. Climate change. Not known. Habitat destruction. Not known. Persecution. Not known. Pollution. Not known. Population. Not known. With no direct information, observation frequency over time, if available, can be considered as a proxy to infer current population trend; for species associated with trees, loss of woodland cover over time is another possible proxy. Observation frequency over time. The species was first described in 1946. There are 42 datable records of this species. The earliest is 1940 and the most recent is 1947. Loss of tree cover over time. This species occurs associated with trees in the following countries (percentage loss of tree cover between 2001 and 2024 in brackets): South Africa (27%); UK (no information); Uganda (15%) [figures from 'Forest change' tab of Global Forest Watch]. Current trend (inferred). Long-term steep decline possibly driven by habitat destruction. Conservation actions (in situ). None known. Conservation actions (ex situ). Culture collections. Straininfo: check current status. Genome banks. European Nucleotide Archive: check current status; NCBI: check current status. Economic impacts (positive). Bioremediation. None known. Biotechnology. None known. Cultural. None known. Ecosystem services. None known. Feed (animals). None known. Food (human). None known. Medical/veterinary. None known. Economic impacts (negative). Biodeterioration. None known. Disease. None known. Invasiveness. None known.