Vasilis Teodoridis:
Rosaceae | Rosa
40. Rosa sweginzowii Koehne; Repert. Spec. Nov. Regni Veg. 8: 22. 1910.
???? bian ci qiang wei
Shrubs 3–5 m tall. Branchlets terete; glabrous or sparsely puberulous; prickly; prickles paired below leaves; sometimes scattered; straight or slightly curved; to 1.5 cm; stout; flat; gradually tapering to broad base; sometimes intermixed with smaller prickles and bristles; old branches sometimes intermixed with bristles. Leaves including petiole 6–11 cm; stipules mostly adnate to petiole; free parts ovate-lanceolate; margin glandular serrate; apex acuminate; rachis and petiole pubescent; glandular-pubescent; sparsely shortly prickly; leaflets 7–11; elliptic or ovate-oblong; 2–5 x 0.8–2 cm; abaxially pubescent or glandular; with prominent midvein and lateral veins; adaxially glabrous; base subrounded or broadly cuneate; margin doubly serrate; apex acute; rarely rounded-obtuse. Flowers solitary; or 2 or 3 and fasciculate; 3–5 cm in diam.; pedicel 1.5–3 cm; bracts 1 or 2; ovate-lanceolate; abaxially with distinct midvein; margin glandular serrate; sometimes pinnately lobed; apex caudate. Hypanthium oblong or obovoid; often stipitate glandular. Sepals 5; ovate-lanceolate; leaflike; abaxially subglabrous; stipitate glandular or not; adaxially puberulous; margin sometimes pinnately lobed. Petals 5; pink; broadly obovate; base broadly cuneate; apex emarginate. Styles free; much shorter than stamens; densely pubescent. Hip purple-red; oblong or obovoid-oblong; 1.5–2.5 x 1–1.7 cm; with a short neck at apex; often glandular hirsute; with persistent; erect sepals. Fl. Jun–Jul; fr. Aug–Nov.
Pinus forest margins; scrub; roadsides; 2300--3800 m. Gansu; Hubei; Qinghai; Shaanxi; Sichuan; Xizang; Yunnan.
Vasilis Teodoridis:
Rosaceae | Rosa
40. Rosa sweginzowii Koehne; Repert. Spec. Nov. Regni Veg. 8: 22. 1910.
???? bian ci qiang wei
Shrubs 3–5 m tall. Branchlets terete; glabrous or sparsely puberulous; prickly; prickles paired below leaves; sometimes scattered; straight or slightly curved; to 1.5 cm; stout; flat; gradually tapering to broad base; sometimes intermixed with smaller prickles and bristles; old branches sometimes intermixed with bristles. Leaves including petiole 6–11 cm; stipules mostly adnate to petiole; free parts ovate-lanceolate; margin glandular serrate; apex acuminate; rachis and petiole pubescent; glandular-pubescent; sparsely shortly prickly; leaflets 7–11; elliptic or ovate-oblong; 2–5 x 0.8–2 cm; abaxially pubescent or glandular; with prominent midvein and lateral veins; adaxially glabrous; base subrounded or broadly cuneate; margin doubly serrate; apex acute; rarely rounded-obtuse. Flowers solitary; or 2 or 3 and fasciculate; 3–5 cm in diam.; pedicel 1.5–3 cm; bracts 1 or 2; ovate-lanceolate; abaxially with distinct midvein; margin glandular serrate; sometimes pinnately lobed; apex caudate. Hypanthium oblong or obovoid; often stipitate glandular. Sepals 5; ovate-lanceolate; leaflike; abaxially subglabrous; stipitate glandular or not; adaxially puberulous; margin sometimes pinnately lobed. Petals 5; pink; broadly obovate; base broadly cuneate; apex emarginate. Styles free; much shorter than stamens; densely pubescent. Hip purple-red; oblong or obovoid-oblong; 1.5–2.5 x 1–1.7 cm; with a short neck at apex; often glandular hirsute; with persistent; erect sepals. Fl. Jun–Jul; fr. Aug–Nov.
Pinus forest margins; scrub; roadsides; 2300--3800 m. Gansu; Hubei; Qinghai; Shaanxi; Sichuan; Xizang; Yunnan.
Vasilis Teodoridis:
Rosaceae | Rosa
40. Rosa sweginzowii Koehne; Repert. Spec. Nov. Regni Veg. 8: 22. 1910.
???? bian ci qiang wei
Shrubs 3–5 m tall. Branchlets terete; glabrous or sparsely puberulous; prickly; prickles paired below leaves; sometimes scattered; straight or slightly curved; to 1.5 cm; stout; flat; gradually tapering to broad base; sometimes intermixed with smaller prickles and bristles; old branches sometimes intermixed with bristles. Leaves including petiole 6–11 cm; stipules mostly adnate to petiole; free parts ovate-lanceolate; margin glandular serrate; apex acuminate; rachis and petiole pubescent; glandular-pubescent; sparsely shortly prickly; leaflets 7–11; elliptic or ovate-oblong; 2–5 x 0.8–2 cm; abaxially pubescent or glandular; with prominent midvein and lateral veins; adaxially glabrous; base subrounded or broadly cuneate; margin doubly serrate; apex acute; rarely rounded-obtuse. Flowers solitary; or 2 or 3 and fasciculate; 3–5 cm in diam.; pedicel 1.5–3 cm; bracts 1 or 2; ovate-lanceolate; abaxially with distinct midvein; margin glandular serrate; sometimes pinnately lobed; apex caudate. Hypanthium oblong or obovoid; often stipitate glandular. Sepals 5; ovate-lanceolate; leaflike; abaxially subglabrous; stipitate glandular or not; adaxially puberulous; margin sometimes pinnately lobed. Petals 5; pink; broadly obovate; base broadly cuneate; apex emarginate. Styles free; much shorter than stamens; densely pubescent. Hip purple-red; oblong or obovoid-oblong; 1.5–2.5 x 1–1.7 cm; with a short neck at apex; often glandular hirsute; with persistent; erect sepals. Fl. Jun–Jul; fr. Aug–Nov.
Pinus forest margins; scrub; roadsides; 2300--3800 m. Gansu; Hubei; Qinghai; Shaanxi; Sichuan; Xizang; Yunnan