Grusonia clavata
Grusonia clavata subsp. var. | Opuntia clavata, Club cholla, Dagger cholla | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Standard Cyclopedia of Horticulture |
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Opuntia clavata, Engelm. A low, spreading plant, 4-6 in. high, forming dense mats of ascending joints 4-5 ft. diam.: joints 1-3 in. long and 1 in. thick, armed with numerous short, flat spines: areoles with white wool and rigid, white bristles; exterior spines 6-14, white, ⅙-¾ in. long, interior 4-7, larger, flattened, scabrous and ½-1¼ in. long, one of the central spines usually very broad: fls. yellow, 1½ in. wide: fr. long-clavate, yellowish, dry, 1¼-1½ in. long, armed with many white radiating bristles. Nev., New Mex.
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Cultivation
Propagation
Pests and diseases
Varieties
Gallery
References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Grusonia clavata. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
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