The general list of Cactus and Succulent groups at Yahoo is now over 70. Some apparently large groups are not listed here because they are infested with SPAM messages and contain little if any genuine Cactus and Succulent content. A number of other very small lists with very low levels of activity are not included. If you run a list which is not included and you think it should be, tell me the name of the list and I will have a look.

Forums

• Australian Cacti Forum
• British Cactus and Succulent Society Forum
• Les Plantes Succulentes (French)
• Cacti and Succulent Forum (German)
• CactiGuide Cactus Forum
• Forum for Cacti and Succulents (German)
• Caudiciformi & pachicauli (Italian & English)
• GCSBF Greek Cacti, Succulent and Bulb Forum (Greek)
• German Language Forum
• The Online Epiphyllum Community
• Hardy Desert and other Exotic Plants
• Kakteen und Sukkuleten
• New Zealand Cactus and Succulent Society Forum
• French Language Forum
• Italian Language Forum
• Kakteen- und Sukkulentenforum von Markus Spaniol (German)
• Cactus and Succulent Society of Malta Blog.
• Mammillaria Forum
• Orchid Forums Celebrate the beauty of Orchids in our Orchids Forums
• Plantworlds Forum
• Spanish Language Forum
• Cactus et Succulentes Forum
• Turkish Cactus and Succulent website (Turkish)

Language Specific/General Topic Lists

• Cacti_etc

  To subscribe email:
  subscribe cacti_etc [your name] to listserv@opus.scs.agilent.com.

• Group for Australian Cactus & Succulent Growers

• Cactus Lista di Discussione

  Italian and other latin languages. To subscribe email:
  subscribe cactus [your name] to listserv@vmondo.bbs.comune.roma.it.
  

• cacti_succulents

  Mainly written in French, but english speaking people are also welcome.
  Send a blank mail to: subscribe-cacti_succulents@egroups.com
  the same procedure to unsubscribe: unsubscribe-cacti_succulents@egroups.com
  

• Cacti in Russian

  Post a message: cacti_in_russian@yahoogroups.com
  Subscribe: cacti_in_russian-subscribe@yahoogroups.com

  Unsubscribe: cacti_in_russian-unsubscribe@yahoogroups.com

  List owner: cacti_in_russian-owner@yahoogroups.com

• Kaktusy (Polish)

  or via e-mail: kaktusy-zapisz@hydepark.pl
  unsubscribe: kaktusy-wypisz@hydepark.pl
  Serdecznie zapraszam wszystkich zainteresowanych dyskusja w jezyku polskim.

• Sociedade Brasileira de Cactos e Succulentas - SBCS

  A mailing list in Portugese, particularly but not exclusively for members of the SBCS
  120 members at 9.1.2004
  

• Lista de correos de Suculentas

  Spanish Language succulent plants mailing list
  150 members at 22.4.2003
  

Yahoo Groups Adenium List Aloe List Cactus Central Cactus Freaks Cactus Study Cacti and Succulent Seeds Cactus Collections and Xchange Crassulaceae Cactus and Succulent Growers of New England EPI-L List EPRIC Fat-Plants Euphorbia_etc General Cacti Haworthia Living Rocks Melocactus, Discocactus and Buiningia Mesembs Opuntia List other_succulents List Pitaya Fruits South African Succulents List South American Cacti List Sociedade Brasileira de Cactos e Succulentas - SBCS Stapeliad Too cold for Cactus Christmas Cacti

Specific Topic Lists

• Adenium List

  Discusses all aspects of growing adeniums and pachypodiums. Includes a Picture Gallery. 1,946 members at 24.10.2005
  

• Yucca (Agavaceae)

  Discusses all aspects of growing Yucca (Agavaceae)
  

• Agavaceae List

  Discusses all aspects of growing Agavaceae
  364 members at 24.10.2005
  

• Aloe List

  Discusses all aspects of growing aloes
  578 members at 24.10.2005
  

• AZ plants

  Discusses the ecology, distribution and propagation of plants native to Arizona and the Sonoron desert. To subscribe email:
  subscribe AZPLANTS [your name] to listserv@listserv.arizona.edu
  

• Cacti and Succulent Seeds

  For exchange and distribution of Cacti and Succulent Seeds
  43 members at 22.12.2003
  

• Cactus Collections and Xchange

  Discussion of cactus and succulent collections and exchanging material
  296 members at 24.10.2005
  

• Cactus Freaks

  Discusssion of cristate and monstrous plants
  160 members at 22.12.2003
  

• Cactus Study

  Study of Cactus and Succulent Plants
  299 members at 24.10.2005
  

• Crassulaceae List

  Discusses all aspects of growing Crassulaceae
  615 Members at 24.10.2005
  

• Echinocereus

  To subscribe send an empty message to:
  echinocereus-subscribe@makelist.com
  

• XEchinopsis

  The XEchinopsis mailing list is dedicated to the discussion of Echinopsis hybrids - including those of Lobivia, Trichocereus and related genera. 106 members at 23.12..2003. To subscribe email:
  subscribe XEchinopsis [your name] to listproc@opus.scs.agilent.com.
  

• EPI-L List

  Discusses all aspects of growing Jungle cacti (Orchid, Christmas and Easter cacti) 828 members at 24.10.2005. Includes a picture gallery.
  

• EPRIC

  EPRIC mailing list. 220 members at 24.10.2005.
  

• Euphorbia_etc

  Discusses all aspects of growing euphorbias and related plants. 419 members at 24.10.2005.
  

• Fat-Plants

  Discusses Caudiciform and Pachycaul plants, and has several photo galleries.
  583 members at 22.12.2003.
  

• Haworthia

  Discusses all aspects of growing Haworthias
  300 members at 22.12.2003.
  

• Hardycacti_etc

  Discusses growing cacti and succulents outside in cold and wet environments. 329 members at 23.12.2003 To subscribe email:
  subscribe hardycacti_etc [your name] to listserv@opus.scs.agilent.com.
  

• International Cactus Pear Discussion List

  Discusses commercial uses for cacti. To subscribe email:
  subscribe CACTUS-L [your name] to listserv@tamuk.edu
  

• Living Rocks

  Discusses all aspects of growing Ariocarpus, Astrophytum, Aztekium, Geohintonia, Lophophora, Obregonia, Turbinicarpus, Strombocactus and other dwarf cryptic cactus genera.
  497 members at 24.10.2005.
  

• Mesembs

  Discusses all aspects of growing Aizoaceae (Mesembs, or living stones). Includes a small picture gallery.
  485 members at 24.10.2005.
  

• Opuntia List

  Discusses all aspects of growing Opuntias. 204 members as at 22.12.2003. Includes a picture gallery.
  

• Other_succulents List

  Discusses all aspects of growing succulents other than cacti. 699 members as at 24.10.2005. Includes a picture gallery.
  

• Pediocactus, Sclerocactus, Navajoa, Toumeya

  Discusses all aspects of growing Pediocactus, Sclerocactus, Navajoa, Toumeya
  

• Pitaya Fruit

  Discusses fruit of columnar cacti. 1063 members as at 24.10.2005.
  

• South African Succulents List

  Official List of the Succulent Society of South Africa. 194 members as at 24.10.2003
  

• South American Cacti List

  Discusses all aspects of growing South American Cacti. 316 members as at 24.10.2005
  

• Stapeliads

  Discusses all aspects of growing Stapeliads. 552 members as at 24.10.2005. Includes a picture gallery.
  

• Too Cold for Cactus

  Hardy Cacti. 389 members as at 24.10.2005.
  

• Discussion of CITES - specific issues

  To subscribe send a message to listproc@wcmc.org.uk
  with the message: subscribe cites-l [Your name]
  

Blogs

• Cactus Jungle Blog
• Cactus-Mall Blog
• Crested, Monstrose and Variegated cacti
• Ian Rabenda Diary of events in his collection in Ontario, Canada
• IAS/Asklepios Blog
• Mikes Exotics and Hardy Plants
• Lophophora A forum primarily for small Mexican cacti.
• Oregon Cactus Blogspot
• Winter Hardy Cacti

Wiki

• Plant encyclopedia and gardening wiki
• Wikicactus (Persian)

Newsgroup

It has an official associated webpage at http://www.cactofilia.com

Chat Pages and Message Boards

• Au Cactus Francophone Bulletin Board
• Yahoo Club Cacti
• Russian Cactus Forum