Cirsium acaule subsp. gregarium
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https://doi.org/10.5281/zenodo.293764 |
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https://treatment.plazi.org/id/90236A28-9C28-F52E-FEBF-F3D115514B04 |
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Plazi |
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Cirsium acaule subsp. gregarium |
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(b) Subsp. gregarium View in CoL (Boiss. ex DC.) Werner, Bot. Jour. Linn. Soc. 70: 19 (1975)
(C. acaule var. gregarium Boiss. ex DC. ):
Stem 0—11 (—15) cm. Leaves patent-pubescent beneath, especially on the veins; lobes with stout spines 6-12 mm. Capitula usually solitary, rarely 2-5, crowded or shortly pedunculate, with 1-3 subtending leaves equalling or exceeding capitulum. Outer involucral bracts usually obtuse, with spine 1-2 mm; middle usually acute, with pungent spinule. Pappus 18-22 mm, much shorter than the corolla. 2n = 34 + 2B. Damp pastures and screes. • Mountains of S. Spain.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Cirsium acaule subsp. gregarium
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1976 |
Subsp. gregarium
| Subsp. gregarium (Boiss. ex DC.) Werner, Bot. Jour. Linn. Soc. 70: 19 (1975) |