Nomenclatural revision of Delphinium subg. Consolida (DC.) Huth (Ranunculaceae)

Pierre-Emmanuel Dupasquier (1, 2) , Véronique Andro-Durand (3) , Lucas Batory (1) , Wei Wang (4, 5) , Florian Jabbour (1)

1 ISYEB - Institut de Systématique, Evolution, Biodiversité
2 UNINE - Université de Neuchâtel = University of Neuchatel
3 MNHN - Muséum national d'Histoire naturelle
4 IB-CAS - Institute of Botany [Beijing]
5 UCAS - University of Chinese Academy of Sciences [Beijing]

Recent molecular phylogenetic studies have indicated that Aconitella is embedded in Consolida , which in turn is embedded in Delphinium . We choose not to split the genus Delphinium (c. 300 species), as it is horticulturally and pharmaceutically important, by conserving a broad Delphinium by transferring the names from Consolida and Aconitella to Delphinium s.lat., and more precisely in the resurrected D. subg. Consolida. Including 58 species of Aconitella and Consolida within Delphinium causes fewer nomenclatural overall changes than do alternative schemes because most of the species of Aconitella and Consolida were once named under the name Delphinium . We present here the list of synonyms for the species once named under Consolida or Aconitella and gather the information relative to the types of these names. Two new combinations are provided, and 21 lectotypes are designated here.

Mots clés: Aconitella; larkspur; Old World flora; paraphyly; Ranunculales

Domaines: Systématique, phylogénie et taxonomie; Botanique

Pierre-Emmanuel Dupasquier, Véronique Andro-Durand, Lucas Batory, Wei Wang, Florian Jabbour. Nomenclatural revision of Delphinium subg. Consolida (DC.) Huth (Ranunculaceae). PhytoKeys, 2021, 180, pp.81-110. ⟨10.3897/phytokeys.180.67126⟩. ⟨hal-03318140⟩