Cactus / clavata

 A neoporteria  clavata was in flower in this afternoon.

I could see some flowering buds in mid of June but it was hard to open because it was in winter.

I had quite many neoporteria species but only this one has remained.

Cactus / kotshoubeyanus

 An ariocarpus kotschoubeyanus f Rio Verde was in flower in this afternoon.

It was mid of winter and so I thought the cactus could not open a flower but it could.

The cactus is a degrafted one, 10 cm in diameter.

Cactus / pectinifera

 3 Uebelmannia species were in flower yesterday afternoon.

The photo is one of them, U. pectinifera.

The flower of pectinifera is quite small.

Cactus / alonsoi

 A degrafted Turbinicarpus alonsoi was in flower yesterday when it was the begining of winter. 

Normal alonsoi is small but this one is 13 cm indiameter because the cactus was grafted once.

Cactus / buiningii

 Although May is the last month in autumn in here, two uebelmannia species were in flowere yesterday afternoon.

The photo is one of them, U. buiningii.

I harvested seeds and sowed last summer but I could not see any germinations.

Cactus / retusus ?

 Several ariocarpus retusus related species were in flower yesterday afternoon.

The photo is one of them, 12 cm in diameter.

It seems the cactus is mixed other ariocarpus species but I am not sure because the cactus is propagated from seed given by my friend.

Cactus / scaphirostris

 Two degrafted ariocarpus scaphirostris were in flower yesterday.

The attached photo is on of them.

The cactus is quite small, is in a 8.5 cm square pot.