Please help id cactus

If you have a cactus plant and need help identifying it, this is the place to post it.
Post Reply
midhungirish
Posts: 12
Joined: Wed Jun 15, 2016 3:03 pm

Please help id cactus

Post by midhungirish »

Please help id the following:
WhatsApp Image 2017-08-14 at 3.31.05 PM (1).jpeg
WhatsApp Image 2017-08-14 at 3.31.05 PM (1).jpeg (141.36 KiB) Viewed 544 times
WhatsApp Image 2017-08-14 at 3.31.05 PM.jpeg
WhatsApp Image 2017-08-14 at 3.31.05 PM.jpeg (132.7 KiB) Viewed 544 times
User avatar
Tofterigen
Posts: 80
Joined: Sun Jun 04, 2017 2:38 pm
Location: Aachen/Germany

Re: Please help id cactus

Post by Tofterigen »

Flowers look like Gymnocalycium, the pups remind me to this genus as well, but not the mother-plant (though there are "chinlike" structures). Apparently the two pictures show different plants (10 respectively 13 ribs)! What about the dimensions?

Perhaps it's a "Gymnopsis", a so called "Piltdown-Cactus"?!

Nevertheless, impressive plants!
User avatar
tumamoc
Posts: 2330
Joined: Sat Sep 24, 2005 12:10 am
Location: Tucson, Arizona USA

Re: Please help id cactus

Post by tumamoc »

Piltdown-Cactus! :lol:
User avatar
Tofterigen
Posts: 80
Joined: Sun Jun 04, 2017 2:38 pm
Location: Aachen/Germany

Re: Please help id cactus

Post by Tofterigen »

Hi midhungirish
To be serious again (and helpful), I'd like to mention the washboard-like profile of the ribs which remind me to Gymnocalycium mihanovichii or friedrichii. This feature, however is only weekly marked at your plants. Perhaps a hybrid?

How big are the plants?

Best whishes,
Tofterigen
Post Reply