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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Rosaceae||View Description||Dichotomous Key|
|Genus: Rubus||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Rubus ulmifolius Schott
Habit: Plant to 3 m, erect to arched; prickles present or 0. Stem: 5--10(15) mm diam, 5-angled, densely short-hairy, glaucous, persisting 2 years, generally rooting at tips. Leaf: 1st-yr stem leaves compound, leaflets 5, terminal oblong to narrow-obovate, evenly finely double-toothed, tip rounded to short-acuminate, abaxially densely white-hairy; flower stem leaves simple or generally compound, leaflets 3(5); stipules <= 1 mm wide, thread-like to linear. Inflorescence: panicle-like cyme, terminal, flowers 10--60. Flower: sepals short-hairy, nonglandular; petals (5)10--12(15) mm, obovate, white to pink; filaments thread-like; pistils > 30, styles long, slender, ovaries glabrous. Fruit: blackberry-type, black.
eFlora Treatment Author: Lawrence A. Alice
Jepson Online Interchange
Previous taxon: Rubus spectabilis
Next taxon: Rubus ulmifolius var. anoplothyrsus
Citation for this treatment: Lawrence A. Alice 2016. Rubus ulmifolius, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=42265, accessed on December 07, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on December 07, 2016.