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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: Rosa||View Description||Dichotomous Key|
|Species: Rosa gymnocarpa||View Description||Dichotomous Key|
Rosa gymnocarpa Nutt. var. gymnocarpa
Habit: Plant generally +- 5--20 dm. Leaf: leaflets generally (5)7--9; terminal leaflet +- 10--30 mm, elliptic to (ob)ovate, tip +- obtuse. Inflorescence: pedicels generally +- 15--30 mm, generally stalked-glandular. Fruit: 5--12 mm wide, ellipsoid to +- spheric; achenes (1)4--10. Chromosomes: n=7.
Ecology: Common. Generally in shade of forest, scrub, generally not ultramafic substrates; Elevation: 30--2000 m. Bioregional Distribution: NW, CaR, n&c SN, CW, PR, MP; Distribution Outside California: to British Columbia, Montana. Flowering Time: (Feb)Apr--Jul
eFlora Treatment Author: Barbara Ertter
Jepson Online Interchange
Previous taxon: Rosa gymnocarpa
Next taxon: Rosa gymnocarpa var. serpentina
Citation for this treatment: Barbara Ertter 2017. Rosa gymnocarpa var. gymnocarpa, Revision 2, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=65291, accessed on January 20, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 20, 2017.