Cycad Names | Cycadales > Cycadaceae > Cycas > Cycas segmentifida D.Yue Wang & C.Y.Deng

Cycas segmentifida D.Yue Wang & C.Y.Deng [WFO] [IPNI] [POWO] [MO]

First published in: Encephalartos 43: 11-14. (1995).

Etymology: From the Latin segmentum (‘segment’) and fidus (‘divided’), referring to the finely dichotomously branching marginal spines of the megasporophyll lamina. [source]

Nomenclatural Type Information
Type Location(s): HT:SZG

Taxonomic Synonyms:

  • = Cycas acuminatissima Hung T.Chang, Y.C.Zhong & Z.F.Lu, Acta Sci. Nat. Univ. Sunyatseni 37(4): 6. (1998).
  • = Cycas crassipes Hung T.Chang, Y.C.Zhong & Z.F.Lu, Acta Sci. Nat. Univ. Sunyatseni 38(3): 121–122. (1999).
  • = Cycas longiconifera Hung T.Chang, Y.C.Zhong & Y.Y.Huang, Acta Sci. Nat. Univ. Sunyatseni 37(4): 6. (1998).
  • = Cycas multifida Hung T.Chang & Y.C.Zhong, Acta Sci. Nat. Univ. Sunyatseni 36(3): 70. (1997).
  • = Cycas xilingensis Hung T.Chang & Y.C.Zhong, Acta Sci. Nat. Univ. Sunyatseni 36(3): 69. (1997).

Distribution: China (Guangxi, Guizhou, Yunnan), ?N Vietnam

IUCN Red List Conservation Status: Vulnerable A2c

References (6)

Comment(s)
1999
Chen CJ, Stevenson DW. 1999. Cycadaceae. In: Wu ZY, Raven PH, editors. Flora of China, vol. 4, Cycadaceae through Fagaceae. Beijing: Science Press/Saint Louis, MO: Missouri Botanical Garden Press. p. 1-7. [Reference]
2016
Feng X, Liu J, Gong X. 2016. Species delimitation of the Cycas segmentifida complex (Cycadaceae) resolved by phylogenetic and distance methods. Front. Plant Sci. 7 (134): 1-11. https://doi.org/10.3389/fpls.2016.00134. [DOI]
2022
Haynes JL. 2022. Etymological compendium of cycad names. Phytotaxa 550 (1) : 1-31.
2004
Hill KD, Nguyên TH, Lôc PK. 2004. The genus Cycas (Cycadaceae) in Vietnam. Bot. Rev. (Lancaster) 70 (2): 134-193. [JSTOR]
2008
Hill KD. 2008. The genus Cycas (Cycadaceae) in China. Telopea 12 (1) : 71-118.
1995
Wang D-Y, Deng C-Y. 1995. Cycas segmentifida, a new species from China. Encephalartos 43 : 11-14.