the 1 looks like some kind of Melocactus.
The 2 is very small but looks like a youthful form of Parody.
The 3 I think is Echinopsis

gracias

Echinocactus horizonthalonius http://www.llifle.com/Encyclopedia/CACT ... nthalonius
es mas bien ssp.Echinocactus horizonthalonius subs. nicholii http://www.llifle.com/Encyclopedia/CACT ... ._nicholii

well yes, it looks like Echinopsis formosa
GRACIAS

Thanks, antisepp, what do you think 2 is Echinopsis terscheckii?

1 and 2 looks like echinocereus
the 3 seems parody I could even take a risk and say that it is either magnificent or warasii

after consulting here, read treatises on botany, internet, etc. I still don't know about infraspecific taxa.
Let's see if an expert can clarify it for me.for me it is very difficult to understand
THANK YOU

Thanks for the information, all the photos are mine. I have 138 cactus and euphorbias on the roof, only 120 correctly identified, thanks mostly to members here. What happens that according to the rules I do not want to be annoying. If I would not be sending cacti all day. I bought the 4 volumes of E...

Hello, comrades, could you identify these 3 cacti for me?

can 1 be parody?
the 2 may be Haageocereus or Weberbauerocereus. is that I do not know the difference

the 3 looks like echinocereus
GRACIAS

Haageocereus is the same as Weberbauerocereus?

gracias

I'm sorry I was wrong, I should have posted it on IDs

What would this be?

gracias

hello, I found an old photo of cactus 1, when it was healthy, and already looking at the flower, I think it could be Echinocereus enneacanthus var. brevispinus, which would rot somewhat in winter and has now turned red in the blazing sun of Seville. what is your opinion? https://www.cactus-art.biz/s...

muchas gracias 7jorge