|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
|Family: Rosaceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Shrub. Leaf: +- clustered on short-shoots, simple, persistent or drought-deciduous, generally deeply 3--9-lobed, generally with +- sunken glands adaxially, margin generally not toothed, +- strongly rolled under; bases persistent, overlapping, sheathing stem. Inflorescence: flowers generally 1 on short-shoots. Flower: hypanthium +- funnel-shaped, outside hairy, partly glandular or not, bractlets small, lanceolate; sepals 5, overlapping; petals 5, white to cream [yellow]; stamens (15)20--80(125); pistils 1--7(10), simple. Fruit: achene, +- fusiform to oblong, styles persistent, +- hairy.
Species In Genus: 6 species: southwestern United States, northern Mexico. Etymology: (Frederick T. Pursh, North American botanist, author of Flora Americae Septentrionalis, 1774--1820)
eFlora Treatment Author: Brian Vanden Heuvel & Thomas J. Rosatti
Jepson Online Interchange
Key to PurshiaPrevious taxon: Prunus virginiana var. demissa
Next taxon: Purshia stansburyana
Citation for this treatment: Brian Vanden Heuvel & Thomas J. Rosatti 2017. Purshia, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=11258, accessed on January 21, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 21, 2017.