x kunkelii Bramwell & Rowley, 1973
Par. Aeonium ciliatum Webb & Berthel. × Aeonium holochrysum Webb & Berthel.
[or Aeonium arboreum (L.) Webb & Berthel. × Aeonium ciliatum Webb & Berthel. when Aeonium holochrysum is considered to be included in A. arboreum.
Or Aeonium davidbramwellii H.-Y.Liu × Aeonium holochrysum Webb & Berthel. when davidbramwellii is segregated from ciliatum.
Or Aeonium arboreum (L.) Webb & Berthel. × Aeonium davidbramwellii H.-Y.Liu when Aeonium holochrysum is considered to be included in A. arboreum, & davidbramwellii is segregated from ciliatum].
Aeonium ciliatum Webb & Berthel. × Aeonium holochrysum Webb & Berthel., Praeger, Semperviva of the Canary Islands area, Proceedings of the Royal Irish Academy 38 Sect.B (1): 470, t.10, fig. 9. (24 Sep) 1929.
Aeonium ×kunkelii Bramwell & G.D.Rowley, in Jacobsen & Rowley, Some name changes in succulent plants, Part V, National Cactus and Succulent Journal 28(1): 5. (Mar) 1973.
Etym: Named for Günther W. H. Kunkel (1928-2007).
T: Islas Canarias, La Palma, Barranco Angustias; 1924, R. Lloyd Praeger.
HT: Sketch of leaf, in Praeger, Semperviva of the Canary Islands area, Proceedings of the Royal Irish Academy 38 Sect.B (1): 470, t.10, fig. 9. (24 Sep) 1929. Autotype (Art. 9.1). The only included element.
Description (according to Praeger, An Account of the Sempervivum Group, 1932) :
Stem elongate and stout as in holochrysum, sparingly branched.
Leaves intermediate, oblong-spathulate, dark green and red-edged as in ciliatum but narrower and less spathulate, 3-4 mm thick (not 1.5 mm as in holochrysum).
According to Bañares :
Inflorescence subovate, more lax than in holochrysum, peduncle subglabrous.
Flowers intermediate between the parents > delicately yellowish green, petals lanceolate, acuminate, glabrous.
Flowering time : December.