Pterocephalus diandrus, (Lag.) Lag.
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https://doi.org/10.5281/zenodo.293764 |
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https://treatment.plazi.org/id/90236A28-9D7C-F47A-FE9F-F40313B048C4 |
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Plazi |
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Pterocephalus diandrus |
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3. P. diandrus (Lag.) Lag. , Gen. Sp. Nov. 9 (1816)
( P. papposus Coulter pro parte et auct. iber.).
Erect, pubescent or puberulent annual up to 45 cm. Leaves 2-5 x 0-8-1 - 5 cm, pinnatisect; lobes linear. Involucral bracts 6-10 mm, ovate, acuminate, shorter than florets. Corolla 5-7 mm, blue or lilac. Involucel 3-4 mm in fruit, with dentate corona and a long, flattened, curved seta up to 15 mm. Calyx 5-6 mm, with 20-24 setae united at base to form a distinct cup. Dry places. • C. Spain, Portugal. Hs Lu.
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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Pterocephalus diandrus
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1976 |
P. diandrus
| Lag. 1816: 9 |