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Cactus ID request 4 of 8


GDLWyverex

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Went on a bit of a shopping spree and need help IDing some of my new aquisitions

cact04.jpg
 


Thanks

Richard

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3 hours ago, GDLWyverex said:

Went on a bit of a shopping spree and need help IDing some of my new aquisitions

cact04.jpg
 


Thanks

Richard

Mammillaria ...not sure on the species.

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On 3/28/2020 at 4:38 PM, Silas_Sancona said:

Mammillaria ...not sure on the species.

I think maybe mammillaria heyderi ssp macdougalii 

Thanks

Richard

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Mammillaria macdougalii has a much brighter and larger flower. It also is very rare in cultivation. As @Silas_Sancona indicated it is a Mammillaria, and as you indicated a form of M. heyderi, but it appears to be closer to the variety gaumeri.

Hi 76˚, Lo 42˚

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Casas Adobes - NW of Tucson since July 2014

formerly in the San Carlos region of San Diego

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18 hours ago, Tom in Tucson said:

Mammillaria macdougalii has a much brighter and larger flower. It also is very rare in cultivation. As @Silas_Sancona indicated it is a Mammillaria, and as you indicated a form of M. heyderi, but it appears to be closer to the variety gaumeri.

Hi 76˚, Lo 42˚

That seems reasonable

Thanks

 

Richard

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