Albuca albucoides

(Aiton) J.C.Manning & Goldblatt

Plante

ENLR Monde (IUCN)

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

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Calcul du tissu écologique de Albuca albucoides.

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Liste rouge IUCN

EN · En dangercritères B1ab(iii)+2ab(iii)↘Décroissante

Évaluation complète

Évaluation: 2016 · v3.1
Altitude: – m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

This species is currently known from two subpopulations. One subpopulation of about 200 plants is suspected to be declining due to ongoing heavy grazing. The second subpopulation in the Elandsberg Nature Reserve consists of scattered colonies throughout its habitat. A subpopulation size estimate has, however, not been made.

Menaces identifiées(2 menaces classées CMP-IUCN)

2_1_3
Agro-industry farming
Rapid DeclinesMajority (50-90%)Ongoing
2_3_3
Agro-industry grazing, ranching or farming
Rapid DeclinesMinority (<50%)Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The two recent collections of this species are both from Critically Endangered Swartland Alluvium Fynbos, which is an extremely limited vegetation type and already 66% transformed, mostly for crop cultivation. Only about 40 ha of this vegetation type is protected, of which 34 ha, by far the largest remaining fragment, is protected in the Elandsberg Private Nature Reserve. One of the two known subpopulations of this species occur in this reserve. The remaining extent of Swartland Alluvium Fynbos is severely fragmented and loss of this habitat is continuing. The second subpopulation occurs on a small fragment surrounded by expanding crop fields, and is subjected to ongoing heavy grazing (N.A. Helme pers. obs. 2010).

Habitats préférentiels (classification IUCN)

3_8Shrubland - Mediterranean-type Shrubby Vegetation

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

The largest remaining fragment of habitat for this species is protected by the Elandsberg Private Nature Reserve

Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert

2_1Site/area management

Stress écologiques (3)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_2Ecosystem degradation
1_2Ecosystem degradation

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

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Geophyte

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

IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 27 April 2017).
IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 07 December 2016).
Manning, J.C. and Goldblatt, P. 2009. Albuca crispa and A. grandis (Hyacinthaceae: Ornithogaloideae), two new species of subgenus Albuca, the rediscovery of A. albucoides (subgenus Osmyne), and the identity of A. reflexa. Bothalia 39(2): 153-163.
Müller-Doblies, U. and Müller-Doblies, D. 1996. Revisionula incompleta Ornithogalorum Austro-Africanorum (Hyacinthaceae). Feddes Repertorium 107(5-6): 361-548.

Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Helme, N.A. & von Staden, L.

evaluator

Raimondo, D., Koopman, R. & Manning, J.C.

⚠ 1 erratum publié après l'évaluation.

Helme, N.A. & von Staden, L. 2016. Albuca albucoides (errata version published in 2017). The IUCN Red List of Threatened Species 2016: e.T103636581A110380070. Accessed on 05 May 2026.