Rebutia

[Astrophyto]

Hello, please help me with this one thank you!!

[DaveW]

Aylostera albiflora

https://www.rebutia.org.uk/aylostera-al ... scription/

https://cactiguide.com/cactus/?genus=Re ... =albiflora

Sometimes reduced to a white flowered variety of Ritter's Aylostera (Rebutia) pulvinosa. "Mould" is a poor description or translation for potting soil in the link below.

https://www.monaconatureencyclopedia.co ... pe%20Mazza

[Astrophyto]

Thank you Dave

[anttisepp]

Reminds me much hybrid cultivar "Sunrise" IMHO

[Tom in Tucson]

Reminds me much hybrid cultivar "Sunrise" IMHO

You're right, there are many hybrid names for Aylostera albiflora X A. heliosa. but your suggested name is the most likely.

[Hanazono]

My rebutia cv Sunrise.

[BryanT]

My rebutia cv Sunrise.

Awesome!

[Astrophyto]

My rebutia cv Sunrise.

no words!!!

[anttisepp]

Grafted I guess?

[Hanazono]

G'morning anttisepp,

Grafted I guess?

This cactus was quite common. I boght grafted one onto a hylocereus stock from a nursery near my place. After the scion was grown and turned to a multi-headed form, I degrafted with a short vascular bandle of hylocereus. The cactus on the photo relied on the short vascular bandle of hylocereus.

I took the photo during degrafting.

[DaveW]

No need for grafting as at least A. albiflora the species grows quite easily on its own roots and offsets usually root easily. Before Ritter introduced A. albiflora the only white flowered Rebutia usually found in the UK was the cultivar R. 'Meisterstuck'.

https://kaktusyprstna.estranky.cz/fotoa ... 50514.html

[Astrophyto]

No need for grafting as at least A. albiflora the species grows quite easily on its own roots and offsets usually root easily.

Yes, but maybe the number of flowers increase with grafting, couldn't be?

[anttisepp]

Hello Hanazono,

G'morning anttisepp, <...> I degrafted with a short vascular bandle of hylocereus. The cactus on the photo relied on the short vascular bandle of hylocereus. I took the photo during degrafting.

Is it rooted or not yet? I had some problems when bandle grows very deep inside.

[Hanazono]

G'morning anttisepp,

Is it rooted or not yet?

It is rooted but roots come out from the short vascula bandle of hylocereus. It is still grafted on a hylocereus technically.
Since a hylocereus is not a permanent stock, the vascular bandle will die in 2~3 years. Own-roots will be formed at that time.

I bought grafted one onto a hylocereus stock from a nursery near my place.

I found a grafted one in a caci corner of the normal plants nursery, which was in a group of many grafted hibotans.

Frank