Pehrson

Synonyms

None

Cultivar or taxon

Citrus x aurantium L., pro sp. [Sweet Orange Group] (sensu Mabberley 1997, Bayer et al. 2009); Citrus sinensis (L.) Osbeck (sensu Swingle and Reece 1967; sensu Tanaka sensu Cottin 2002)

Description

 

Crown compact or dense, not weeping. First-year twig surface glabrous; second- or third-year twig surface striate; thorns absent or not persistent; prickles absent or not persistent. Petiole glabrous, length short; wings medium, adjoining the blade. Leaflets one, margin entire (by misinterpretation) or bluntly toothed, shade leaflet blades flat or weakly conduplicate, sun leaflet blades strongly conduplicate. Scent of crushed leaflets sweetly orange-like. Fruit broader than long; rind yellow (7-10), yellow-orange (11), or orange (12); rind texture slightly rough (4-5); firmness leathery; navel absent; flesh orange; taste acidic-sweet.

References

Bayer, R.J., D.J. Mabberley, C. Morton, C.H. Miller, I.K. Sharma, B.E. Pfeil, S. Rich, R. Hitchcock, and S. Sykes. 2009. A molecular phylogeny of the orange subfamily (Rutaceae: Aurantioideae) using nine cpDNA sequences. American Journal of Botany 96: 668–685.

Cottin, R. 2002. Citrus of the World: A citrus directory. Version 2.0. France: SRA INRA-CIRAD.

Mabberley, D.J. 1997. A classification for edible Citrus (Rutaceae). Telopea 7: 167–172.

Swingle, W.T. and P.C. Reece. 1967. The botany of Citrus and its wild relatives. In: Reuther, W., H.J. Webber, and L.D. Batchelor (eds.). The Citrus industry. Ed. 2. Vol. I. University of California, Riverside. http://lib.ucr.edu/agnic/webber/Vol1/Chapter3.html.

Resources

Search for this cultivar in NCBI Entrez

           Habit (Riverside, CA)

Habit (Riverside, CA)

             Bark (Riverside, CA)

Bark (Riverside, CA)

             First year twig (Riverside, CA)

First year twig (Riverside, CA)

              Second - third year twig (Riverside, CA)

Second - third year twig (Riverside, CA)

             Second - third year twig (Riverside, CA)

Second - third year twig (Riverside, CA)

             Petiole (Riverside, CA)

Petiole (Riverside, CA)

             Petiole (Riverside, CA)

Petiole (Riverside, CA)

           Unifoliolate leaf (Riverside, CA)

Unifoliolate leaf (Riverside, CA)

           Sun leaves (Riverside, CA)

Sun leaves (Riverside, CA)

           Fruit (Riverside, CA)

Fruit (Riverside, CA)

           Fruit (Riverside, CA)

Fruit (Riverside, CA)

           Fruit cross-section (Riverside, CA)

Fruit cross-section (Riverside, CA)