|University of California, Berkeley|
|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:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Shrub, +- evergreen; thorns often leafy or branched. Leaf: simple, +- evergreen, margin generally rolled under, unlobed, entire to toothed; stipules early-deciduous; petiole short. Inflorescence: raceme or panicle at ends of short-shoots; pedicel bractlets 0. Flower: hypanthium bractlets 0; sepals persistent; petals white; stamens 20, fused at base; ovary 1/2-inferior, chambers 5. Fruit: pome, drupe-like, +- spheric or depressed-spheric, open at top, stones 5, free, 2-ovuled.
Species In Genus: 10 species: Mediterranean, Asia. Etymology: (Greek: fire thorn, from fruit color, thorns) Note: Fruiting Jun--Apr.
eFlora Treatment Author: Peter F. Zika
Jepson Online Interchange
Key to PyracanthaPrevious taxon: Purshia tridentata var. tridentata
Next taxon: Pyracantha angustifolia
Citation for this treatment: Peter F. Zika 2016. Pyracantha, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=11259, accessed on August 26, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on August 26, 2016.