Opuntia fragilis

(Nutt.) Haworth, Synopsis plantarum succulentarum 82, 1819

Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium

Details

Dr. Eric Ribbens writes: “Opuntia fragilis (Nutt.) Haw. is a small, cold-hardy prickly pear. It has pads 1- to 2-inches long and longer than wide, and spines can be longer than the pad, or short. The plant forms a sprawling prostrate mat up to two feet in diameter; rarely are there erect chains of more than 2 or 3 pads. Flowers are large and yellow, with creamy greenish to reddish centers. Older plants often develop a thick rootstock at the base of the plant. Large plants can be comprised of hundreds of pads on numerous flat chains…the pads are often rather rounded instead of flat, and that it does not ever set fruit in the Midwest.” Britton and Rose reported that O. fragilis is seldom in flower and even less often in fruit (Read more below thumbnails.)  See the original citation. O. fragilis is hexaploid.

Read more below thumbnails.


Additional Reading

For more information about the taxonomy, appearance, geographic distribution, and ecology of Opuntia fragilis see the following resources.

Permission to reproduce some materials for this page through the courtesy of  the Cactus and Succulent Society of America and Dr. Ribbens. The journal articles are copyrighted and may not be reproduced elsewhere.

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