Rosa sect. Caninae de Candolle ex Seringe (Q4105)
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Rosa sect. Caninae is a taxon with the rank section within the subgenus Rosa subg. Rosa
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English |
Rosa sect. Caninae de Candolle ex Seringe
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Rosa sect. Caninae is a taxon with the rank section within the subgenus Rosa subg. Rosa
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Statements
taxon/id/Rosa sect. Caninae de Candolle ex Seringe
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Rosa sect. Caninae de Candolle ex Seringe
Rosa sect. Caninae
de Candolle ex Seringe
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
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rhizomatous, rhizomes absent or relatively short.
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Stems erect, arching, or spreading, 7–30 (–50) dm;
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infrastipular prickles paired or single, curved or appressed, rarely erect, flattened, stout, internodal prickles rare, smaller, or aciculi, sometimes absent.
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Leaves deciduous, rarely persistent, 4–11 (–18) cm, membranous to leathery;
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stipules persistent, adnate to petiole, auricles flared, margins entire, rarely slightly crenate, sometimes densely glandular-ciliate, stipitate-glandular or eglandular;
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leaflets 5–7 (–9), terminal: petiolule 5–17 (–40) mm, blade ovate, obovate, orbiculate, or elliptic, sometimes oval or ovatelanceolate, 10–45 (–65) × 8–30 (–50) mm, abaxial surfaces pubescent or tomentose (sometimes on midveins) or glabrous, eglandular or glandular, with or without resinous glands, adaxial pale, light, or dark green, sometimes glaucous, lustrous to dull, tomentulose or pubescent, sometimes glabrous.
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Inflorescences panicles, sometimes corymbs, 1–4 (–7) -flowered.
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Pedicels erect or reflexed, stout, (5–) 11–20 (–35) mm, glabrous, eglandular or stipitate-glandular;
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bracts persistent, 1 or 2, margins glandular-serrate or stipitate or ciliate-glandular.
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Flowers 2.5–5 cm diam.;
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hypanthium globose, ovoid, obovoid, oblong, or urceolate, glabrous, usually eglandular, base sometimes stipitate or setose-glandular;
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sepals persistent or deciduous, appressed-reflexed, spreading, or erect, lanceolate or ovatelanceolate, 10–25 × 2–5 mm, margins (outer) often deeply pinnatifid, abaxial surfaces glabrous, eglandular, densely glandular, or stipitate-glandular;
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petals single, pink or rose, rarely white;
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carpels 25–65, styles free, lanate or villous, rarely glabrous, stylar orifice 1–2.5 (–3.5) mm diam., hypanthial disc flat or conic, 2–5 mm diam.
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Hips red to purplish or orange, globose, depressed-globose, obovoid, ovoid, oblong, urceolate, ellipsoid, or pyriform, 10–25 × 6–22 mm, glabrous, sometimes setose, eglandular or stipitate-glandular;
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sepals deciduous or persistent, spreading, reflexed, or erect.
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glandular-ciliate
sometimes densely
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