Comments
provided by eFloras
Opuntia demissa Griffiths is apparently a hybrid between O. oricola and an unknown taxon (B. D. Parfitt and M. A. Baker 1993), likely to be O. littoralis. The hybrid appears to be rather widespread and blurs distinctions between the putative parents.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
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Trees or shrubs, spreading, 2-3 m; trunk, when present, to 30 cm. Stem segments not disarticulating, dark green, flattened, subcircular to broadly obovate, 16-25 × 16-19 cm, nearly smooth, glabrous; areoles 8-10 per diagonal across midstem segment, prominent, subcircular, 4.5-5.5 mm, greatly enlarging to 10 mm diam.; wool tan to gray. Spines 5-13 per areole, in most areoles, usually reflexed, translucent yellow, aging red-brown, angular, curved, subulate, the longest 20-25(-50) mm. Glochids in rather dense crescent along adaxial margins, increasing in length toward base, subapical tuft poorly developed, tan, aging brown, to 6 mm. Flowers: inner tepals yellow throughout, 25-40 mm; filaments yellow to orange-yellow; anthers yellow; style red; stigma lobes green or light green. Fruits red to red-purple, pale yellow inside, with seed pulp red, subspheric to barrel-shaped, 37-60 × 30-45 mm, juicy, glabrous, spineless; areoles 23-63. Seeds gray-brown, subcircular to semicircular, 3.5-4 mm diam.; girdle protruding to 0.4 mm. 2n = 33 (an abnormal, polyhaploid individual), 66.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Calif. (including Channel Islands); Mexico (Baja California).
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Coastal sage scrub, coastal chaparral; 0-500m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Opuntia oricola: Brief Summary
provided by wikipedia EN
Opuntia oricola is a species of prickly pear cactus known by the common name chaparral prickly pear. It is native to southern California and Baja California, where it grows in coastal sage scrub and chaparral habitats.
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