Details for: Pyrus americana var. rufoferruginea
6 different source(s) use this name:

- Pankhurst, R. - Rosaceae database 2007.
- Pankhurst, R. - Rosaceae database 2007.
- Pankhurst, R.: Rosaceae database, 2005
- Pankhurst, R.: Rosaceae database, 2005
- Pankhurst, R.: Rosaceae database, 2006
- Pankhurst, R.: Rosaceae database, 2006

Source: Pankhurst, R. - Rosaceae database 2007. [IOPI preferred view]
Name: Pyrus americana var. rufoferruginea Shirai
Nomencl. ref. in sched.: .
Rank: Varietas
Status: ACCEPTED
Taxonomy (this taxon is included in): Species - Pyrus americana (Willd.) DC.
    
Name Notes: Name-Source: Pomaceae sinico-japonicae novae. Bull. Herb. Boissier, seAr. 2, 6(4): 315 (1906)
 

Source: Pankhurst, R. - Rosaceae database 2007. [IOPI preferred view]
Name: Pyrus americana var. rufoferruginea (Shirai ex C.K.Schneid.) Koidz.
Nomencl. ref. J. Coll. Sci. Imp. Univ. Tokyo 34(2): 50. 1913
Rank: Varietas
Status: SYNONYM
Synonym of: Sorbus rufoferruginea (Shirai ex C.K.Schneid.) C.K.Schneid.
Name Notes: Name-Source: Bibl. cult. trees (1949)
 

Source: Pankhurst, R.: Rosaceae database, 2005
Name: Pyrus americana var. rufoferruginea Shirai
Nomencl. ref. Shirai, in sched..
Rank: Varietas
Status: PRELIMINARY ACCEPTED
Taxonomy (this taxon is included in): Species - Pyrus americana (Marshall) DC.
    
Name Notes: Name-Source: Pomaceae sinico-japonicae novae. Bull. Herb. Boissier, se$Ar. 2, 6(4): 315 (1906)
 

Source: Pankhurst, R.: Rosaceae database, 2005
Name: Pyrus americana var. rufoferruginea (Shirai ex C.K.Schneid.) Koidz.
Nomencl. ref. J. Coll. Sci. Imp. Univ. Tokyo 34(2), 50. 1913.
Rank: Varietas
Status: SYNONYM
Synonym of: Sorbus rufoferruginea (Shirai ex C.K.Schneid.) C.K.Schneid.
Name Notes: Name-Source: Bibl. cult. trees (1949)
 

Source: Pankhurst, R.: Rosaceae database, 2006
Name: Pyrus americana var. rufoferruginea Shirai
Nomencl. ref. in sched.: .
Rank: Varietas
Status: SYNONYM
Synonym of: Sorbus commixta Hedl.
Name Notes: Name-Source: Sorbus & Rowans (2005)
 
SourceStatusDesignation: S

Source: Pankhurst, R.: Rosaceae database, 2006
Name: Pyrus americana var. rufoferruginea (Shirai ex C.K.Schneid.) Koidz.
Nomencl. ref. J. Coll. Sci. Imp. Univ. Tokyo 34(2): 50. 1913
Rank: Varietas
Status: SYNONYM
Synonym of: Sorbus commixta Hedl.
Name Notes: Name-Source: Sorbus & Rowans (2005)
 
SourceStatusDesignation: S