General Plant Information (Edit)
Plant Habit: Cactus/Succulent
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Flowers: Showy
Flower Color: Red
Flower Time: Summer
Suitable Locations: Xeriscapic
Wildlife Attractant: Hummingbirds
Resistances: Drought tolerant
Pollinators: Birds
Containers: Needs excellent drainage in pots
Miscellaneous: With thorns/spines/prickles/teeth

Image
Common names
  • Cochemiea
  • Mammillaria
Botanical names
  • Accepted: Cochemiea poselgeri
  • Synonym: Mammillaria poselgeri

Photo Gallery
Location: Baja California
Date: 2022-07-30
Location: Baja California
Date: 2023-04-11
4 inch pot
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2011-03-19
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2011-03-19
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2011-03-19
Location: New York, NY
Date: 2013-04
Bronx bot garden conservatory
Location: Baja California
Date: 2024-04-07
Location: From my collection. Poland.
Date: 2018-07-16
Location: NYBG 
Date: June 14 22
Comments:
  • Posted by Baja_Costero (Baja California - Zone 11b) on Sep 6, 2019 1:00 PM concerning plant:
    This former member of Cochemiea (sensu stricto) is the most common and widespread member of that group from Baja California. It grows sprawling or sometimes briefly erect stems that branch at the base. They have marked tubercles and look beautiful in flower during the summer. 1 hooked central spine, ~8 radial spines. Flowers are red, tubular, bilaterally symmetrical, and pollinated by hummingbirds. Found in Baja California Sur. Hooked spines (hook points down) are easily removed with careless handling.

    The genus Cochemiea as originally defined was all species like this from BC with tubular red (hummingbird) flowers. It was lumped with Mammillaria (a much larger group of hundreds of plants), then separated again, along with a bunch of other cacti from elsewhere in Mexico that don't make this type of flower, but do (for the most part) have hooked spines.

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