Details for: Cycas rumphii subsp. zeylanica
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 subsp. zeylanica J. Schust.
Nomencl. ref. Pflanzenr. 99: 75, fig. 10c-d, 11m (1932)
Rank: Subspecies
Status: SYNONYM
Synonym of: Cycas zeylanica (J. Schust.) A. Lindstr. & K.D. Hill
 
Type:Sri Lanka, 1866, Thwaites 3862 in Herb. Barbey-Boissier (lecto (fide Stevenson & Hill) G; isolecto A, K, LE).

Source: Hill, K. D. & Stevenson, D. W. 2000: Extract from The Cycad Pages. RBG Sydney.
Name: Cycas rumphii subsp. zeylanica J. Schust.
Nomencl. ref. Pflanzenr. 99: 75, Fig. 10 C-D, 11 M
Rank: Subspecies
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Cycas L.
    Species - Cycas rumphii Miq.
        
Taxon Notes:
 
Geography: Sri Lanka, Andamans
SourceHigherTaxon from IOPI: Cycadaceae
SourceStatusDesignation: A
Type:Sri Lanka, 1866, Thwaites 3862 in Herb. Barbey-Boissier (lecto (fide Stevenson & Hill) G; isolecto A, K, LE)
Distribution table:
Asia-Tropical Indian Subcontinent Sri Lanka