Crassulaceae

Aeonium canariense A. custello-paivae A. cilia turn

A. cuneatum A. davidbram wellii

A. decorum A. gomerense

A. goochiae A. ha worthii

A. hierrense A. holochrysum A. luncerottense

A. lindleyi

A. manriqueorum A. mascaense

A. nobile

A. palmense

A. percarneum A. rubrolinea turn

A. saundersii

A. sedifolium

A. simsii A. smithii

A. sputhulatum

A. subplanum A. ta buliforme

A. undula turn

A. urbicum

A. valverdense A. vestitum

A. virgineum

Common on the north coast of Tenerife though declining.

Very frequent on the northern slopes of La Gomera.

Common in the Anaga region of Tenerife where hybridization with A. wbkum is the main threat. Its main habitats in the forest regions (where it remains pure) are within the network of protected areas.

Locally abundant in the laurel forests of Tenerife most of which arc now protected areas.

This is the most common Aeonium on La Palma and is extremely abundant especially in the sout h of Ihe island.

Locally common on La Gomera, polymorphic.

Extremely rare and endangered species, the main locality is threatened by a road-building project financed by the EEC. It is endemic to a small area in the north-east of La Gomcra.

Included here because of the recent fires which may have destroyed much of its natural habitat.

Frequent in some areas of the north-west of Tenerife, many localities within the network of protected areas, for example, Masca and Teno.

Common on El Hierro.

Common throughout the lower zone of Tenerife, La Palma, El Hierro and parts of La Gomcra.

A species in expansion, for example, on recent lava flows. Most habitats protected and included in (he MAB reserve.

Common in the lower zones of the Anaga region of Tenerife and also occurring on the west side of I a Palma.

Very common all over Gran Canaria.

Known from two populations in the Masca valley on Tenerife and threatened by over-collecting. Probably the rarest of all the Aeoniums but it is in cultivation and its habitat is included in a proposal for a protected area.

Several populations exist, some of them quite large with over 500 individuals but this species is threatened by overcollecting and by road improvement projects.

Common on La Palma but affected by recent forest fires, its status needs revising. The local form of this species on El Hierro is common.

Locally very common throughout Gran Canaria.

Rare with restricted distribution on La Gomera, threats include changes in agricultural methods and overcollecting, some populations are protected by the National Park but the main ones arc outside the limits and should be considered for reserve status especially Lomo de Carreton and Bcnchijigua.

A locally very restricted species, abundant in a couple of small areas such as the Barranco dc la l.aja where it should be strictly protected.

Abundant on the west side of Tenerife and parts of La Palma. Though of restricted distribution the specie's is not threatened and most populations are in protected areas.

Common in the mountains of Gran Canaria.

A local species of the southern parts of Tenerife from 500 to 2000 m. Not common but most habitats are included within protected areas.

Found on all the western and central islands but common only on Tenerife. Confined to a lew localities on La Gomera and Gran Canaria but all within the network of protected areas.

Locally very common in the forest zones of La Gomera and widespread in the Garajonay National Park.

Still frequent on the north coast of Tenerife but declining due to urbanization and general degradation ot the natural habitat, not currently threatened.

Locally abundant in the mountain regions of Gran Canaria and not threatened even though it is, in some areas, susceptible to hybridization with A. simsii.

Common on the north and western slopes of Tenerife where its main threat is hybridization with A. ciiitilwii in the north east, in other areas very abundant. The populations (rare) on La Gomcra may be referable to a distinct taxon and need further study.

Locally common on El Hierro.

A species requiring revision and which may be only a local form of A. holochiyswii but if a good species it is rare, occurring only in the north east of La Palma where its main habitats may have been damaged bv forest fires.

Locally frequent in the forest remnants of the island of Gran Canaria and extending to the lower zone on the west side, many of its main localities fall within protected areas.

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