Afrothismia gesnerioides

H.Maas

Plante

CRLR Monde (IUCN)

Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

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Calcul du tissu écologique de Afrothismia gesnerioides.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

CR · En danger critiquecritères B2ab(iii)?Inconnue

Évaluation complète

Évaluation: 2018 · v3.1
Altitude: 600 – 600 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

No quantitative population data are available for this species. It is known from only one collection in 1996, from a transect at Nyangong (collector A.J. de Winter, collector number 91).

Menaces identifiées(1 menace classée CMP-IUCN)

2_1_1
Shifting agriculture
Slow, Significant DeclinesMajority (50-90%)Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The main threat to this species near Nyangong is agricultural encroachment into its lowland evergreen forest habitat due to slash and burn (shifting) agriculture.

Habitats préférentiels (classification IUCN)

1_6Forest - Subtropical/Tropical Moist Lowland★

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

No conservation measures or management plan are in place for this species and it is not recorded from any protected areas. An effort should be made to find the original collection site so as to monitor and to protect the species.

Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert

1_1Site/area protection
4_3Awareness & communications

Stress écologiques (4)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_2Ecosystem degradation
2_1Species mortality
2_2Species disturbance

Priorités de recherche (2)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
3_1Population trends

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Forb or HerbParasite

Références bibliographiques (4)Sources scientifiques de l'évaluation IUCNExpert

IUCN. 2018. The IUCN Red List of Threatened Species. Version 2018-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 15 November 2018).
Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. Zookeys 150: 117–126.
Onana, J.M. and Cheek, M. 2011. Red Data Book of the Flowering Plants of Cameroon: IUCN Global Assessments. Kew Publishing, Kew, Richmond, Surrey, UK.
Maas-van de Kamer, H. 2003. Afrothismia gesnerioides, another new species of Afrothismia (Burmanniaceae) from tropical Africa. Blumea 48(3): 475-478.

Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Cheek, M.

evaluator

Onana, J.-M.

facilitators

Rokni, S. & Hargreaves, S.

institutions

Royal Botanic Gardens, Kew

Cheek, M. 2018. Afrothismia gesnerioides. The IUCN Red List of Threatened Species 2018: e.T110096839A110096841. Accessed on 05 May 2026.