Rhododendron subg. Choniastrum is a subgenus of the genus Rhododendron, originally a section of subgenus Azaleastrum[1] it was elevated to subgenus rank after cladistic analysis revealed that together with Rhododendron it formed a major clade, distinct from other sections of Azaleastrum.[2]

The subgenus includes eleven species, including;


References

  1. ^ Chamberlain DF, Hyam R, Argent G, Fairweather G, Walter KS (1996). ‘The genus Rhododendron: its classification and synonymy.’ Archived 2014-07-14 at the Wayback Machine (Royal Botanic Garden Edinburgh: Edinburgh) ISBN 1 872291 66 X
  2. ^ Goetsch, Loretta A.; Eckert, Andrew J.; Hall, Benjamin D. (July–September 2005). "The molecular systematics of Rhododendron (Ericaceae): a phylogeny based upon RPB2 gene sequences". Systematic Botany. 30 (3): 616–626. doi:10.1600/0363644054782170. S2CID 51949019.

Bibliography