Abronia aurita Abrams, 1905 (extant flag source)
Abronia aurita Abrams, 1905 (basis of record)
Acampodorum J.M.H. Shaw, 2003 (verified source for family)
Acampodorum J.M.H. Shaw, 2003 (name verified source)
Acampodorum J.M.H. Shaw, 2003 (extant flag source)
Acampodorum J.M.H. Shaw, 2003 (basis of record)
Adacidium Hort., 1990 (basis of record)
Adacidium Hort., 1990 (name verified source)
Adacidium Hort., 1990 (verified source for family)
Adacidium Hort., 1990 (extant flag source)
Adapasia Hort., 1997 (verified source for family)
Adapasia Hort., 1997 (extant flag source)
Adapasia Hort., 1997 (basis of record)
Adapasia Hort., 1997 (name verified source)
Aerangaeris Hort., 2001 (name verified source)
Aerangaeris Hort., 2001 (verified source for family)
Aerangaeris Hort., 2001 (basis of record)
Aerangaeris Hort., 2001 (extant flag source)
Aeridoglottis Hort., 1992 (extant flag source)
Aeridoglottis Hort., 1992 (basis of record)
Aeridoglottis Hort., 1992 (name verified source)
Aeridoglottis Hort., 1992 (verified source for family)
Agananthes Hort., 1998 (verified source for family)
Agananthes Hort., 1998 (extant flag source)
Agananthes Hort., 1998 (name verified source)
Agananthes Hort., 1998 (basis of record)
Agasepalum Hort., 2001 (name verified source)
Agasepalum Hort., 2001 (extant flag source)
Agasepalum Hort., 2001 (basis of record)
Agasepalum Hort., 2001 (verified source for family)
Alantuckerara R. Tucker, J.M.H. Shaw & H. Griffits, 2002 (verified source for family)
Alantuckerara R. Tucker, J.M.H. Shaw & H. Griffits, 2002 (name verified source)
Alantuckerara R. Tucker, J.M.H. Shaw & H. Griffits, 2002 (basis of record)
Alantuckerara R. Tucker, J.M.H. Shaw & H. Griffits, 2002 (extant flag source)
Amesilabium J.M.H. Shaw, 2003 (extant flag source)
Amesilabium J.M.H. Shaw, 2003 (basis of record)
Amesilabium J.M.H. Shaw, 2003 (name verified source)
Amesilabium J.M.H. Shaw, 2003 (verified source for family)
Anabarlia J.M.H. Shaw, 2005 (verified source for family)
Anabarlia J.M.H. Shaw, 2005 (name verified source)
Anabarlia J.M.H. Shaw, 2005 (extant flag source)
Anabarlia J.M.H. Shaw, 2005 (basis of record)
Anagymnorhiza J.M.H. Shaw, 2005 (extant flag source)
Anagymnorhiza J.M.H. Shaw, 2005 (name verified source)
Anagymnorhiza J.M.H. Shaw, 2005 (basis of record)
Anagymnorhiza J.M.H. Shaw, 2005 (verified source for family)
Anaphorkis M.F. Bourdon & J.M.H. Shaw, 2004 (verified source for family)
Anaphorkis M.F. Bourdon & J.M.H. Shaw, 2004 (name verified source)
Anaphorkis M.F. Bourdon & J.M.H. Shaw, 2004 (basis of record)
Anaphorkis M.F. Bourdon & J.M.H. Shaw, 2004 (extant flag source)
Andreettara J.M.H. Shaw, 2004 (extant flag source)
Andreettara J.M.H. Shaw, 2004 (name verified source)
Andreettara J.M.H. Shaw, 2004 (basis of record)
Andreettara J.M.H. Shaw, 2004 (verified source for family)
Angraecyrtanthes Hort., 1991 (basis of record)
Angraecyrtanthes Hort., 1991 (name verified source)
Angraecyrtanthes Hort., 1991 (extant flag source)
Angraecyrtanthes Hort., 1991 (verified source for family)
Anoectomaria R.A. Rolfe, 1887 (verified source for family)
Arachnocentron Hort., 2001 (verified source for family)
Arachnocentron Hort., 2001 (extant flag source)
Arachnocentron Hort., 2001 (name verified source)
Arachnocentron Hort., 2001 (basis of record)
Ascoparanthera J.M.H. Shaw, 2002 (verified source for family)
Ascoparanthera J.M.H. Shaw, 2002 (basis of record)
Ascoparanthera J.M.H. Shaw, 2002 (name verified source)
Ascoparanthera J.M.H. Shaw, 2002 (extant flag source)
Ascorhynopsis J.M.H. Shaw, 2002 (extant flag source)
Ascorhynopsis J.M.H. Shaw, 2002 (verified source for family)
Ascorhynopsis J.M.H. Shaw, 2002 (name verified source)
Ascorhynopsis J.M.H. Shaw, 2002 (basis of record)
Aspezia J.M.H. Shaw, 2003 (name verified source)
Aspezia J.M.H. Shaw, 2003 (basis of record)
Aspezia J.M.H. Shaw, 2003 (extant flag source)
Aspezia J.M.H. Shaw, 2003 (verified source for family)
Aspioda Hort., 1990 (verified source for family)
Aspioda Hort., 1990 (extant flag source)
Aspioda Hort., 1990 (basis of record)
Aspioda Hort., 1990 (name verified source)
Balaguerara Hort., 1997 (extant flag source)
Balaguerara Hort., 1997 (name verified source)
Balaguerara Hort., 1997 (basis of record)
Balaguerara Hort., 1997 (verified source for family)
Bapticidium Hort., 1999 (verified source for family)
Bapticidium Hort., 1999 (name verified source)
Bapticidium Hort., 1999 (extant flag source)
Bapticidium Hort., 1999 (basis of record)
Baptirettia Hort., 2002 (extant flag source)
Baptirettia Hort., 2002 (name verified source)
Baptirettia Hort., 2002 (basis of record)
Baptirettia Hort., 2002 (verified source for family)
Bifranisia Hort., 1997 (verified source for family)
Bifranisia Hort., 1997 (basis of record)
Bifranisia Hort., 1997 (name verified source)
Bifranisia Hort., 1997 (extant flag source)
Bifreniella Hort., 1989 (extant flag source)
Bifreniella Hort., 1989 (name verified source)
Bifreniella Hort., 1989 (basis of record)
Bifreniella Hort., 1989 (verified source for family)
Biltonara Hort., 1994 (verified source for family)