The myriostigma's: On own roots and grown by forum members from seeds.

[marazz53]

Astrophytum myriostigma.

[marazz53]

Astrophytum myriostigma var. potosinum.





Astrophytum myriostigma var. glabrum.





Astrophytum myriostigma (hybrid?).

[Carlo & Daniele]

great big plants Mario!
Why do you call it clustering?

[marazz53]

Hi C & D, thanks. I agree with you, cos those seeds were given to me by a German friend and that was the name that was written on the envelope. I too was pretending that it made some offsets, maybe it needs more years? I lost contact with him.

[Carlo & Daniele]

I see, but if it were a clustering form it would have developed it since first years I think, now it's too big!

[marazz53]

I agree with you there too. Maybe he was referring for the quantity of flowers at one go?

[Daniele]

That is a pretty good quality but I'd not define it as clustering.
Great flowers btw!

[marazz53]

Hi Dan, thanks. OK, I agree. What do you suggest?

[Daniele]

In my opinion is not a 100% pure white form...maybe it's hybrid with nudum or something else!

[marazz53]

OK...

[marazz53]

Astrophytum myriostigma var. columnare. (1 metre tall).

[marazz53]

Astrophytum myriostigma var. quadricostatum.

[AstrophytumCultivars.com]

Maybe we could include plants from nature  with Field Numbers from known collector, plants which we have / own (also grown by own), but on the other hand that would not be CULTIVAR discussion forum anymore ? Or can we make exception 

[marazz53]

Astrophytum myriostigma var tulense runde Rippen

Astrophytum myriostigma var tulense runde Rippen

Astrophytum myriostigma var tulense runde Rippen

Astrophytum myriostigma cv. nudum multicostatum

Astrophytum myriostigma cv. nudum multicostatum

Astrophytum myriostigma var. trecostati

Astrophytum myriostigma var. trecostati

[bouldering]

How old are those plants? They are magnificent by the way. 

[marazz53]

Hi bouldering, thanks. They are from about  3 years to about 27 years old from seeds.

[Fran64]

Hello Mario, your spectacular plants, columnare magnificent.

I add a bicostatum, own roots.


A. Myriostigma bicostatum (Tao).

Regards

[marazz53]

Hi Fran64, THANKS for your appreciation. Your A. Myriostigma bicostatum (Tao) is very nice too.