Good morning
Could you help with identification my 3 cacti?

1. Some kind of Mammillaria?


2. Trichocereus?


3.Have no idea about this one

Are there some cacti species that you don't know?

Have troubles with names of these plants. Maybe some of you knows what are the species of them?

1.


2.


3.

Thank you!

Hello. I need some help with identification of these 3 plants. Any idea what could it be? No.2 and 3 looks like Parodia?

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2.


3.

Hello. Could you guys tell me why single leaves of my Echeveria die? I keep it for a month in a cold place when temperature is about 5-10°C. Soil is dry. Should i water it a little? Or maybe it should be in a warmer place?

It looked this way when i found it in the shop. Now it is in dry and cold place.

Hello! Tell me guys if i am right or not with these 3 plants.

1. Rebutia pulvinosa subs. albiflora?


2. Echinocereus morricalii?


3. Also some Echinocereus?

Thanks guys for your effort. I bought all the plants few days ago and rebutia already was in a bad condition. Going to help her.
I have similar cacti to that Thelocactus from first post. Maybe this one is Ferocactus hamatacanthus

Hello. I have some problems with exact identification of these 3 plants.

1. Gymnocalycium?


2. Ferocactus?


3. Have no idea what plant could it be

Now this plant is in a rest room. But i hope it will make some flowers next season. If so, i'll take some photos and post it here.

Thank you for your answers.

Hello. I wonder about my cacti. They are probably young Ferocactus. But are all of them one species? They look similar but there are small differences in the colour of the bodies, size of spines, number or ribs.

Thanks a lot for your answers!

Hi. Have some cacti which i can't labelled. There are some ideas about them, but make me sure. 1. Mammillaria bombycina? https://i.imgur.com/QeXgv9C.jpg https://i.imgur.com/mtnGY1l.jpg 2. Opuntia monacantha f. monstruosa variegata? https://i.imgur.com/eURMMOA.jpg https://i.imgur.com/wqBpLiN.jpg 3. I...