Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

If you have a cactus plant and need help identifying it, this is the place to post it.
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Mrs.Green
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Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by Mrs.Green »

The first one who I guess could be Pilosocereus glaucescens I have had for years. Last year the growt point died back. After a couple of beheadings, the die-back seems to have stopped.


The middle cactus, could this be H. aureispinia /Cleistocactus winterii? The longest stem is about 20 cm long.

Third; Pachycereus pringlei or I am way off? A bit more ‘hairy’ than the other pics I have seen. Small plants, the highest one 10 cm.
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Minime8484
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Re: Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by Minime8484 »

Last plant is Pilosocereus gounellei
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anttisepp
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Re: Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by anttisepp »

Last not pringlei, looks like some Borzicactus IMHO
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Mrs.Green
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Re: Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by Mrs.Green »

Minime8484 wrote: ↑Mon Jul 05, 2021 11:18 pm Last plant is Pilosocereus gounellei
Thank you Minime8484 :)
anttisepp wrote: ↑Tue Jul 06, 2021 10:05 am Last not pringlei, looks like some Borzicactus IMHO
Thank you Anttisepp :)

The other two, to bad photos for any opinion? :) The first one, its close to 50 cm high and have four ribs.
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teo
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Re: Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by teo »

There is also Pilosocereus glaucochrous - don't really know the exact difference
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anttisepp
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Re: Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by anttisepp »

anttisepp wrote: ↑Tue Jul 06, 2021 10:05 am Last not pringlei, looks like some Borzicactus IMHO
Sorry - last is Pilosocereus gounellei :)
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Mrs.Green
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Re: Pilosocereus glaucescens, Pachycereus pringlei and Hildewinteria aureispina?

Post by Mrs.Green »

teo wrote: ↑Wed Jul 07, 2021 7:45 am There is also Pilosocereus glaucochrous - don't really know the exact difference
Thank you Teo :)

anttisepp wrote: ↑Thu Jul 08, 2021 8:15 pm [quote=anttisepp post_id=387790 time=<a href="tel:1625565932">1625565932</a> user_id=2986]
Last not pringlei, looks like some Borzicactus IMHO
Sorry - last is Pilosocereus gounellei :)
[/quote]

Thank you Anttisepp :)

The P.gounelli seems to be an interesting species..especially in these days when the obesity rate skyrockets.. :P

https://pubmed.ncbi.nlm.nih.gov/32871234/
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