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Dichopleuropus spathulatus D.A. Reid

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Scientific name
Dichopleuropus spathulatus
Author
D.A. Reid
Common names
 
IUCN Specialist Group
Mushroom, Bracket and Puffball
Kingdom
Fungi
Phylum
Basidiomycota
Class
Agaricomycetes
Order
Russulales
Family
Lachnocladiaceae
Assessment status
Published
Assessment date
2023-05-08
IUCN Red List Category
DD
Assessors
Susana C. Gonçalves; Susana Cunha (RBG Kew and University of Coimbrta, Portugal)
Reviewers
Gregory Mueller (Chicago Botanic Garden / IUCN SSC Mushroom, Bracket and Puffball Specialist Group)

Assessment Notes

The content on this page is fetched from The IUCN Red List of Threatened Species: https://www.iucnredlist.org/species/266015678/266020282

Justification

Dichopleuropus spathulatus is a species with an apparently very wide distribution, as it has been found in Singapore, Taiwan, Province of China, China, the United States of America and Brazil. However, it is only known from six sites and has not been recorded in four of these locations in over 50 years. Very little information is available on its habitat preferences and ecology. While it is possible that this species remains widespread but poorly documented, the lack of recent records in most known localities could imply that its distribution and population size are now much more restricted. More recent records are needed, and so the species is assessed as Data Deficient (DD).

Taxonomic notes

Dichopleuropus spathulatus is the type species of Dichopleuropus, a monotypic genus (Species Fungorum 2023). It was described in 1965 and is partly characterized by its microscopic characteristics, namely its hyphal system (Qin et al. 2009).

Geographic range

This species has been documented in Singapore, Taiwan, Province of China, the United States of America (Florida) (Wu and Chou 1995), Brazil (Mato Grosso) (Welden 1993) and China (Yunnan Province) (Qin et al. 2009).

Population and Trends

Dichopleuropus spathulatus has only been found in approximately six sites. Its most recent documented observations were in China in 2005 (Quin et al. 2009), and Taiwan, Province of China in 1993 (Wu and Chou, 1995), while observations in Singapore, United States of America and Brazil are more than 50 years old (Welden 1993). More current records and information on habitat preferences is needed to estimate its current population size and trends.

Population Trend: Unknown


Habitat and Ecology

Dichopleuropus spathulatus is an annual fungus and has been found growing on the ground (Qin et al. 2009).

Threats

Threats to this species are unknown.

Conservation Actions

Directed search efforts and more research are needed to understand the current distribution, habitat preferences and ecology of this species. Molecular analysis could also be useful to confirm the taxonomic position of this monotypic genus.

Source and Citation

Cunha, S.P. & Gonçalves, S.C. 2025. Dichopleuropus spathulatus. The IUCN Red List of Threatened Species 2025: e.T266015678A266020282. Accessed on 22 November 2025.

Country occurrence