討論:Cycas clivicola
山羊百科，林文智老師的植物、山岳、攝影紀錄
- Cycas clivicola K.D.Hill is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-2749537
- Cycas clivicola K.D.Hill, Brittonia 51(1): 62 1999；Hill, K. D. and S.-L. Yang 1999 The Genus Cycas (Cycadaceae) in Thailand Brittonia 51: 48-73
Cycas petrae
- Cycas petrae A.Lindstr. & K.D.Hill is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-2749624
- Cycas petrae A.Lindstr. & K.D.Hill, Brittonia 54(4): 299 2003；Lindstrom, Anders Jan & K. D. Hill 2003 New species and a new record of Cycas (Cycadaceae) from Thailand Brittonia 54(4): 298-304
