Euphorbia ID help and root check please :)

[cosmoselephants]

Hello!

I just bought this guy last night, and I think it's a euphorbia. Maybe a leucodendron? It seems young.

(It never lets me upload attachments here, so I uploaded some externally. Sorry about the quality; I made sure the colors were close as possible though.)

Full plant photo:
https://41.media.tumblr.com/cf5c4391d54 ... 1_1280.jpg" onclick="window.open(this.href);return false;


And tonight I finally got around to changing out its dirt. It had two separate root balls and kinda lopsided growth, so I decided to plant them in different containers. Do their roots/bases look alright?

https://41.media.tumblr.com/9cba555e5ea ... 2_1280.jpg" onclick="window.open(this.href);return false;

https://41.media.tumblr.com/b360bb05f28 ... 4_1280.jpg" onclick="window.open(this.href);return false;

https://40.media.tumblr.com/1ab5cbc163a ... 3_1280.jpg" onclick="window.open(this.href);return false;


Thanks so much!

[teo]

Looks like a cactus: Austrocylindropuntia subulata

[greenknight]

Austrocylindropuntia subulata monstrose, to be exact. The roots look healthy. It needs full sun, or the equivalent from artificial light.

[cosmoselephants]

Thank you both! That's definitely it.