Typification of Solanum species (Solanaceae) described by Casimiro Gómez Ortega
Author
Knapp, Sandra
Department of Botany, The Natural History Museum, Cromwell Road, London SW 7 5 BD, United Kingdom.
s.knapp@nhm.ac.uk
text
Anales del Jardín Botánico de Madrid
2013
2013-08-21
70
1
56
61
journal article
10.3989/ajbm.2340
e3ba0985-1b5b-4995-99c4-077c7eed9489
6327658
Solanum crassifolium
Ortega, Nov. Pl. Descr. Dec. 117. 1800
, nom. superfl. illeg., non
Solanum crassifolium
Lam., 1794
Ind. loc.: “
Habitat
…
Floret
in Hort. R. Matr. Mensibus Julio, Augusto, & Septembri è seminibus communicatus a D.D. praelaudato
Pourret
”.
Neotype
, designated here:
MA308535
; isoneotype (fragment) F.
Current accepted name:
Solanum betaceum
Cav.
In her monograph of
Cyphomandra
(now recognised as the Pachyphyllum clade of
Solanum
)
Bohs (1994)
suggested there was no type material extant for Gómez Ortega’s
S. crassifolium
, which is a later homonym of a name coined by Lamarck now considered a synonym of
S. africanum
Mill.
(an unrelated member of the African Non-Spiny clade of
Bohs, 2005
). Ortega describes the seeds as coming from Pierre André Pourret (1754-1818), a French botanist who was exiled to Spain during the French Revolution (1789). I found no material in the general herbarium at MA that satisified any of my criteria; the lectotype specimen I previously chose (
Knapp, 2007: 196
) for
S. betaceum
is the only possible candidate too have come from plants Gómez Ortega would have seen (see
Fig. 1A
in
Knapp, 2007
). Cavanilles’ description of
S. betaceum
(
Cavanilles, 1799
)
is not at all similar to Ortega’s, suggesting the two botanists examined the living material at different times. Although Cavanilles does not mention the source of the material it is likely that the plant both men described was originally given to the Jardín by Pierre André Pourret, who worked in Madrid for a time during his exile from France.