Musa nana

Musa nana
J. de Loureiro
Musa nana auct.non J. de Loureiro

Musa nana J. de Loureiro

Accepted name Musa (AAA group) 'Dwarf Cavendish'.
Synonyms 1. Musa acuminata L. A. Colla
2. Musa cavendishii J. Paxton
3. Musa cavendishii A. B. Lambert ex J. Paxton
4. Musa sinensis P. A. Sagot
Authorities The accepted name is from Stover & Simmonds. 

References for the synonymy are: 1 GRIN; 2 Burkill; 3 & 4 Mobot.
Section Eumusa
Distribution  
Description Trunk 5 ft. long.  Leaves 3 ft. long.  Inflorescence short, recurved.  Flowers all fertile.  Fruit ovate-oblong, seedless edible.
References Backer & Backhuizen 1968, Burkill 1935, Fawcett 1913 : 265, Graf Exotica, GRIN, Icon. Corm. Sinicorum, Mobot TropicosStover & Simmonds 1987, Riffle 1998.
Comments My understanding from Stover & Simmonds is that M. nana Lour. is M. (AAA group) 'Dwarf Cavendish' but a different clone to that named M. cavendishii and M. sinensis.  At Mobot, this fine distinction seems not to be made in which case M. nana takes precedence over M. cavendishii and M. sinensis because Joćo de Loureiro published the name in 1790 well before the other names were given.

Difficulties in resolving such issues are avoided by adopting the genome nomenclature system of Shepherd & Simmonds.

See Musa cavendishii for further discussion.


Musa nana auct.non J. de Loureiro

Accepted name Musa (AAA group) 'Dwarf Cavendish'
Synonyms  
Authorities  
Section Eumusa
Distribution  
Description  
References Griffiths 1994, Huxley 1992.
Comments Huxley 1992 and Griffiths 1994 refer this plant along with M. cavendishii Lamb. ex Paxt. and M. chinensis Sweet to M. acuminata Colla.

I think that Musa nana auct.non J. de Loureiro is a degraded form of the name applied carelessly by various authors.   In context, I think that referring M. cavendishii Lamb. ex Paxt. to M. acuminata Colla is wrong so I am doubtful of the validity of the other references.


 


last revision 23 April 2003