Comments
provided by eFloras
Viguiera dentata is widespread and variable. It is unique in Helianthinae in the hairy staminal filaments. The name V. dentata var. lancifolia S. F. Blake has been used for plants from Mexico.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Perennials, 100–200 cm. Leaves opposite (proximal) or alternate (distal); petioles 10–55 mm; blades ovate or rhombic-ovate to lance-ovate or lanceolate, 3.5–12.5 × 1–8 cm, margins serrate or serrulate, faces strigose. Heads usually 3–9+ in ± corymbiform arrays. Peduncles 3–14 cm. Involucres 11–18 × 7–10 mm. Phyllary apices abruptly narrowed to acuminate or spatulate (phyllary bases broad, indurate, apices herbaceous). Paleae 6.5 mm, apices prominently cuspidate. Ray florets 10–14; tubes 1 mm, laminae 7–15 mm. Disc florets 50+; corollas 3–4 mm (staminal filaments hairy). Cypselae 3.5–3.8 mm, ± strigose; pappi of 2 lacerate, aristate scales 2.2–2.8 mm plus 2–4 lacerate scales 0.5–0.7 mm. 2n = 34.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Helianthus dentatus Cavanilles, Icon. 3: 10, plate 220. 1795
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Viguiera dentata: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Viguiera dentata là một loài thực vật có hoa trong họ Cúc. Loài này được (Cav.) Spreng. miêu tả khoa học đầu tiên năm 1826.
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