white columnars

[nona]

These were labelled 'cacti' but I guessed that already
Perhaps c.senilis or espostoa

Cactus_1.jpg (76.71 KiB) Viewed 422 times

Cactus_2.jpg (74.89 KiB) Viewed 422 times

Cactus_3.jpg (87.7 KiB) Viewed 422 times

[ElieEstephane]

1: im not familiar with it but probably an espostoa
2 and 3 are espostoa
You'd probably figure out the species if you look at botanical descriptions of espostoa species.
No C. Senilis here though i think the last one could be (with a very small chance) thrixanthocereus (espostoa) senilis.
It would help to add your location to your profile and tell us where you got them

[nona]

Thanks for that. So c.senilis still eludes me. Here's another I picked some time ago. No label then but I saw one recently from the same outlet that looked similar. It was labelled something_dybowski. Could this be one?

20180128_142410_resized.jpg (102.38 KiB) Viewed 374 times

[7george]

Espostoopsis dybowskii -- that I was thinking about first. And the 2nd may be Cephalocereus senilis.

[nona]

Espostoopsis dybowskii -- that I was thinking about first. And the 2nd may be Cephalocereus senilis.

The "dybowskii" looks close to pictures on the internet so perhaps it's a match for that one.

[phil_SK]

I think 1 and 3 are Espostoa lanata, 2 is E. melanostele and, yes, that last one is Espostoopsis dybowskii.