Mammillaria ID

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ianstrutt
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Mammillaria ID

Post by ianstrutt »

Hi, I’ve recently purchased this plant sold as m. crucigera. I’m not at all convinced by that ID - I bought it because I like it more than anything. I was thinking it could be karwinskiana- does anyone else have any ideas?

Thanks!
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Growing in Nottingham for the past 4 years and recently found my way to a Nottingham branch meeting. A few plants on a windowsill has very quickly turned into a greenhouse full!

Attempting to grow a range of turbinicarpus, coryphantha, escobaria and several other cactus genera. Tylecodons, pelargoniums and conophytums keep me occupied in the winter and an ever expanding number of gasteria live under the bench.
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Tony R
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Re: Mammillaria ID

Post by Tony R »

Yes, I would call it M. karwinskiana ssp. nejapensis.
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(Gasteria, Mammillaria, small Opuntia, Cleistocactus and Sempervivum are my current special interests)
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Stuart
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Re: Mammillaria ID

Post by Stuart »

I'm not sure how anyone could have sold this as Mamm Crucigera, I'd agree that M.Nejapensis seems fairly OK for this one. A real Crucigera that size would sell for £50 or more online.

Stuart
ianstrutt
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Re: Mammillaria ID

Post by ianstrutt »

Thanks both. I’ll update my label.

Looking at other plants the seller offers and their eBay descriptions I don’t think a lot of effort goes into correct identification. I put in a low offer for it and was surprised it was accepted to be honest. Some prices for other plants are a bit eye watering.
Growing in Nottingham for the past 4 years and recently found my way to a Nottingham branch meeting. A few plants on a windowsill has very quickly turned into a greenhouse full!

Attempting to grow a range of turbinicarpus, coryphantha, escobaria and several other cactus genera. Tylecodons, pelargoniums and conophytums keep me occupied in the winter and an ever expanding number of gasteria live under the bench.
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