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I am not a professional nor an expert in Cactacea or Ferocactus taxonomy. Any help with ID and spelling are always welcome. To up-date my list I've been using many books, journals, catalogs and other web-sites. It's been helpful, but I have more work to do. I only ship to the main 48 States. We offer 72+ hour heat packs for $4.00 each. Please read the front page for ordering information.

Note: We grow about 95% of our own plants we sale here at the J & J Greenhouse. Photos taken March 28, 2023.

   Ferocactus alamosanus #1 - Sometimes found as Ferocactus pottsii var. alamosanus. Is small barrel cactus, usually solitary but sometimes clumping. Wide open greenish yellow flowers. Mexico. Growing in a 6" pot. #1 @ $40.00. Will need to be shipped by itself in its own box due to the spines.

   Ferocactus alamosanus #2 - Sometimes found as Ferocactus pottsii var. alamosanus. Is small barrel cactus, usually solitary but sometimes clumping. Wide open greenish yellow flowers. Mexico. Growing in a 6" pot. #2 @ $40.00. Will need to be shipped by itself in its own box due to the spines. SOLD

   Ferocactus alamosanus #3 - Sometimes found as Ferocactus pottsii var. alamosanus. Is small barrel cactus, usually solitary but sometimes clumping. Wide open greenish yellow flowers. Mexico. Growing in a 6" pot. #3 @ $40.00. Will need to be shipped by itself in its own box due to the spines.

   Ferocactus alamosanus #4 - Sometimes found as Ferocactus pottsii var. alamosanus. Is small barrel cactus, usually solitary but sometimes clumping. Wide open greenish yellow flowers. Mexico. Growing in a 6" pot. #4 @ $40.00. Will need to be shipped by itself in its own box due to the spines.

    Ferocactus glaucescens f. nudus #1 - Is a nice spineless form of the blue stemmed Ferocactus glaucescens. This cultivar varies from pure nude specimens to plants with one or few spine per areoles partially nudum, but usually the spines completely disappear in mature stems. Lemon yellow flowers. Nursery origin. Growing in a 4 1/2" pot. #1 @ $40.00. SOLD

   Ferocactus glaucescens f. nudus #2 - Is a nice spineless form of the blue stemmed Ferocactus glaucescens. This cultivar varies from pure nude specimens to plants with one or few spine per areoles partially nudum, but usually the spines completely disappear in mature stems. Lemon yellow flowers. Nursery origin. Growing in a 4 1/2" pot. #2 @ $40.00. SOLD

   Ferocactus glaucescens f. nudus #3 - Is a nice spineless form of the blue stemmed Ferocactus glaucescens. This cultivar varies from pure nude specimens to plants with one or few spine per areoles partially nudum, but usually the spines completely disappear in mature stems. Lemon yellow flowers. Nursery origin. Growing in a 4 1/2" pot. #3 @ $40.00.

   Ferocactus hamatacanthus #1 - Is a medium sized barrel cactus with spines somewhat variable in number, diameter, and position, depending on origin. Flowers mostly yellow with a pale green throat, in some forms scarlet within. Southern Texas, New Mexico, and northern Mexico. Growing in a 4 1/2" pot. #1 @ $18.00.

    Ferocactus hamatacanthus #2 - Is a medium sized barrel cactus with spines somewhat variable in number, diameter, and position, depending on origin. Flowers mostly yellow with a pale green throat, in some forms scarlet within. Southern Texas, New Mexico, and northern Mexico. Growing in a 4 1/2" pot. #2 @ $18.00.

    Ferocactus hamatacanthus crest #1 - Is a crested wavy form of the plant listed above. Can become a large clumping crest. It may produce nice size yellow flowers. Crested plants can be found in the wide. Southern Texas, New Mexico, and northern Mexico. Growing in a 4 1/2" pot. #1 @ $38.00.

     Ferocactus hamatacanthus crest #2 - Is a crested wavy form of the plant listed above. Can become a large clumping crest. It may produce nice size yellow flowers. Crested plants can be found in the wide. Southern Texas, New Mexico, and northern Mexico. Growing in a 4 1/2" pot. #2 @ $38.00.

   Leuchtenbergia principis #1 - It has a strong underground napiform root and in time forms an almost caudiciform trunk. It doesn't look like a cactus at all, the tubercles are long and look like triangular agave-like leaves. Leuchtenbergia is a monotypic genus only having only a single species. Large yellow flowers. Mexico. Growing in a 6" pot. #1 @ $40.00.

    Leuchtenbergia principis #2 - It has a strong underground napiform root and in time forms an almost caudiciform trunk. It doesn't look like a cactus at all, the tubercles are long and look like triangular agave-like leaves. Leuchtenbergia is a monotypic genus only having only a single species. Large yellow flowers. Mexico. Growing in a 6" pot. #2 @ $40.00.

    Leuchtenbergia principis #3 - It has a strong underground napiform root and in time forms an almost caudiciform trunk. It doesn't look like a cactus at all, the tubercles are long and look like triangular agave-like leaves. Leuchtenbergia is a monotypic genus only having only a single species. Large yellow flowers. Mexico. Growing in a 6" pot. #3 @ $40.00.

    Leuchtenbergia principis #4 - It has a strong underground napiform root and in time forms an almost caudiciform trunk. It doesn't look like a cactus at all, the tubercles are long and look like triangular agave-like leaves. Leuchtenbergia is a monotypic genus only having only a single species. Large yellow flowers. Mexico. Growing in a 6" pot. #4 @ $40.00.

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