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: Endangered A2cd

Location Privacy Notice: This map is provided to show a rough estimate of the distribution of this species based on georeferenced localities on the WLoC database. The points may not be comprehensive of the species distribution and may contain errors. To protect the precise locations of populations of this highly threatened plant group, coordinates displayed on this map have been denatured to 0.1 degree precision (approximately 11 km accuracy). Map zoom levels are also limited for conservation purposes.

Geographic Distribution

Legend:
Collection Events (9)

References (7)

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Haynes JL. 2022. Etymological compendium of cycad names. Phytotaxa 550 (1) : 1-31. WLoC DOI
Etymology
Feng X, Liu J, Gong X. 2016. Species delimitation of the Cycas segmentifida complex (Cycadaceae) resolved by phylogenetic and distance analyses of molecular data. Front. Plant Sci. 7 (134) : 1-11. WLoC DOI
Nguyen HT. 2010. Cycas segmentifida. The IUCN Red List of Threatened Species 2010: e.T42065A10641637. WLoC DOI
Red List Assessment
Hill KD. 2008. The genus Cycas (Cycadaceae) in China. Telopea 12 (1) : 71-118. WLoC DOI
Description Pages: 85-86
Notes: Description
Hill KD, Nguyên TH, Lôc PK. 2004. The genus Cycas (Cycadaceae) in Vietnam. Bot. Rev. (Lancaster) 70 (2) : 134-193. WLoC DOI JSTOR
Description Pages: 188-189
Notes: Description