Details for: Cycas rumphii f. papuana
2 different source(s) use this name:

- Hill, K. D. & Stevenson, D. W. 2004: Extract from The Cycad Pages. RBG Sydney.
- Hill, K. D. & Stevenson, D. W. 2000: Extract from The Cycad Pages. RBG Sydney.

Source: Hill, K. D. & Stevenson, D. W. 2004: Extract from The Cycad Pages. RBG Sydney. [IOPI preferred view]
Name: Cycas rumphii f. papuana (F. Muell.) Kaneh.
Nomencl. ref. J. Jap. Bot. 14(9): 587 (1938)
Rank: Forma
Status: SYNONYM
Synonym of: Cycas papuana F. Muell.
 

Source: Hill, K. D. & Stevenson, D. W. 2000: Extract from The Cycad Pages. RBG Sydney.
Name: Cycas rumphii f. papuana (F. Muell.) Kaneh.
Nomencl. ref. J. Jap. Bot. 14(9): 587
Rank: Forma
Status: SYNONYM
Synonym of: Cycas papuana F. Muell.
Taxon Notes: homotypic synonym
 
SourceStatusDesignation: S