|
| Author | Message |
|---|
Lachy Moderator

Number of posts: 715 Location: Langwarrin Registration date: 2008-04-05
 | Subject: A tiny opuntia for ID... Tue Jun 08, 2010 1:34 pm | |
| G'day guys... Here's a plant I got some time ago from Collector's Corner. It seems to be relatively slow growing, and is maybe five inches tall.  Any ideas? |
|
 | |
Darren Calm and Collected

Number of posts: 323 Location: adelaide but moving to monbulk Registration date: 2009-09-07
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 2:40 pm | |
| i have no idea but could it also be a tephro? of some sort |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 4:05 pm | |
| Isn't that what they use to call Opuntia tuna (or something along those lines)? |
|
 | |
Lachy Moderator

Number of posts: 715 Location: Langwarrin Registration date: 2008-04-05
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 4:49 pm | |
| Yeah I certainly considered that... I must admit I'm not too flash when it comes to IDing this sort of plant. The opuntiads seem to have the most confused nomenclature of any cacti; I've seen so many different groupings - Opuntia, Cylindropuntia, Micropuntia, Puna, Tephrocactus, Mauhuenopsis, Pterocactus, Consolea, Corynopuntia... I thought I'd give IDing it a go neverthess... this is a plant that I've seen for sale reasonably often - including at weekend markets - so I'm tipping someone knows what the bloody thing is!  TasV, I don't think this is Opuntia tuna... I thought that was a larger species, more conventionally prickly pear-like in habit? |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 5:20 pm | |
| This is from a book of mine:  Also seen references to O. rufida f. dwarf |
|
 | |
Lachy Moderator

Number of posts: 715 Location: Langwarrin Registration date: 2008-04-05
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 5:52 pm | |
| Well I reckon that photo is very interesting... my references give a totally different picture for O. tuna - however I reckon there's definitely something here. O. rufida... isn't that the "cow blinder", a big nasty plant with massive glochids? |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 6:26 pm | |
| Google images for Opuntia rufida f. dwarf |
|
 | |
Lachy Moderator

Number of posts: 715 Location: Langwarrin Registration date: 2008-04-05
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 6:27 pm | |
| *looks at images* Holy cow, I think that may be it! Cheers TasV!  |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 6:33 pm | |
| http://davesgarden.com/guides/pf/go/70013/
http://www.absolutelycactus.com/absolutelycactus_pages/opuntia_minima_rufida.html
This looks like it too but I've never heard it called this: http://www.thesucculentgarden.com.au/opunt.html but by the look of this it might be a legitimate name: http://www.google.com.au/images?hl=en&lr=&q=Opuntia%20microdasys%20var.%20rufida&um=1&ie=UTF-8&source=og&sa=N&tab=wi |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 6:37 pm | |
| On here as O. var. rufida forma minima: http://www.cactusland.com.au/plantlist/plcactmz.htm ???? |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 6:42 pm | |
| ???? http://www.flickr.com/photos/25928331@N05/3892004334/ |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 6:45 pm | |
| Called "Tuna" on Cactusland too: http://www.cactusland.com.au/plantlist/plcactmz.htm |
|
 | |
Lachy Moderator

Number of posts: 715 Location: Langwarrin Registration date: 2008-04-05
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 7:28 pm | |
| So it's a mini-me rufida then... at least we're got something to go on now.
These miniature, clumping species are definitely a favourite of mine. |
|
 | |
TasV

Number of posts: 145 Location: NW Tasmania Registration date: 2010-03-11
 | Subject: Re: A tiny opuntia for ID... Tue Jun 08, 2010 7:52 pm | |
| I hope you've got microdasys then... common but just so beautiful. |
|
 | |
|