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The World List of Cycads
A Comprehensive Taxonomic Reference

Accepted species

Encephalartos horridus (Jacq.) Lehm. View taxon in The Cycad Pages View taxon in Tropicos.org

Published in: Nov. Stirp. Pug. 6: 14. 1834. View in Biodiversity Heritage Library (Nov. Stirp. Pug. View Publication info in IPNI View Publication info in Tropicos View Publication info in TL-2)

Synonyms:
Encephalartos nanus Lehm.

Zamia nana de Vriese

Zamia horrida Jacq.

Encephalartos horridus var. nanus (Lehm.) J.Schust.

Encephalartos horridus var. van-hallii (de Vriese) J.Schust.

Encephalartos van-hallii de Vriese

Encephalartos horridus var. hallianus (de Vriese) Miq.

Encephalartos altensteinii var. eriocephalus de Vriese

Encephalartos horridus var. horridus


Distribution: South Africa (E Cape)

Conservation Status: EN

Type information

Type Location(s): BAS: Z. horrida
Images:

Literature
Author(s) Year Title Publication Page(s) Illustration(s) Comment(s) Abstract
Dalzell, C 2008 Encephalartos horridus in situ Cycad Newslett. 31(1): 8

Haynes, JL 2008 Encephalartos horridus in South Florida Cycad Newslett. 31(1): 9

Holzman, G 2008 Encephalartos horridus in Hawaii Cycad Newslett. 31(1): 7-8

Hutchinson, J; Rattray, G 1933 Cycadaceae Fl. Cap. (Harvey) 5(2): 24-44

32, 34 Description
Kemp, M 1986 Focus on Encephalartos horridus Encephalartos 7: 8-13

Lehmann, JG 1834 De plantis cycadeis, praesertim Africae Australis View in Biodiversity Heritage Library Nov. Stirp. Pug. 6: 1-14

14 Protologue description
Levine, M; Loewenstein, L 2008 Encephalartos horridus, the Eastern Cape blue cycad Cycad Newslett. 31(1): 4-7

Loewenstein, L 2008 Thorny thoughts from a cycad novice Cycad Newslett. 31(1): 10

Miquel, FA 1842 Monographia Cycadearum View in Biodiversity Heritage Library Monogr. Cycad. : 1-82

57-58 Description
Miquel, FA 1848 Over eenige nieuwe of zeldzame Cycadeen in den Hortus Botanicus te Amsterdam. Derde gedeelte Tijdschr. Wis- Natuurk. Wetensch. Eerste Kl. Kon. Ned. Inst. Wetensch. 1(4): 197-208

207
Miquel, FA 1861 Prodromus systematis cycadearum Prodr. Syst. Cycad. 10: 1-27

9
Miquel, FA 1847 Collectanea nova ad cycadearum cognitionem View in Biodiversity Heritage Library Linnaea 19: 411-430

424
Nazor, C 2008 Growing Encephalartos horridus and E. lehmannii in Central Texas Cycad Newslett. 31(1): 10

Osborne, R 2008 Some notes on Encephalartos horridus (Jacq.) Lehm. Cycad Newslett. 31(1): 8-9

Osborne, R; Stevens, JF 1996 Epicuticular waxes and glaucousness of Encephalartos leaves. Phytochemistry 42(5): 1335-1339

[Abstract]
Regel, EA 1875 Descriptiones plantarum novarum et minus cognitarum in regionibus Turkestanicis a Cl. P. et O. Fedschenko, Korolkow, Kuschakewicz et Krause collectis : Cum adnotationibus ad plantas vivas in Horto Imperiali Botanico Petropolitano cultas Trudy Imp. S.-Peterburgsk. Bot. Sada 3: 97-168

113 Description
Regel, EA 1876 Cycadearum generum specierumque revisio Trudy Imp. S.-Peterburgsk. Bot. Sada 4(4): 275-320

287, 293
Van Buskirk, M 2008 Growing Encephalartos horridus and E. lehmannii in South Texas Cycad Newslett. 31(1): 10

Whitelock, LM 2002 The Cycads

201-202 Plates 11, 282, 283 Description

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