Northeastern Asian Flora
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Rubus croceacanthus H.Lév.   (redirected from: Rubus rosifolius subsp. maximowiczii Focke)
Family: Rosaceae
[Rubus cardotii Koidz., moreRubus euphlebophyllus Hayata, Rubus isensis Honda, Rubus kinokuniensis Koidz., Rubus kiusianus Nakai, Rubus okinawaensis Koidz., Rubus piptopetalus Hayata ex Koidz., Rubus rosifolius subsp. maximowiczii Focke, Rubus rosifolius var. formosanus Cardot, Rubus rosifolius var. tropicus Makino, Rubus rosifotius var. maximowiczii (Focke) Masam., Rubus sphaerocephalus Hayata]
Rubus croceacanthus image
  • Japan Flora
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Japan Flora: Shrub, the branches with rather flat prickles and glandular- pilose, often also soft-pubescent, the flowering canes short, prickly; leaflets 1-5, broadly lanceolate to ovate, 2-7 cm. long, 1-3 cm. wide, acute or acuminate, rounded to obtuse at base, doubly toothed, appressed-pubescent on midrib above and on nerves beneath while young, the petioles glandular-pilose, prickly and slightly pubescent; flowers 1-3; calyx and pedicels glandular-pilose, the calyx lobes ovate-deltoid, caudate, white- tomentose inside and on the margin; petals nearly orbicular, about 15 mm. in diameter; receptacles hairy near base; fruit­lets glabrous, aggregated in a broadly ellipsoidal head. Mar.-May.

Honshu (s. Kan to Distr. and Kii Prov.), Shikoku, Kyushu. s. Korea and Formosa.

Rubus croceacanthus
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Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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