A landscape architect is someone who practices landscape architecture. Regulations of the profession vary by country and state. The terminology has evolved to include those once known as landscape gardeners, landscape or garden designers, architects, surveyors, or civil engineers. In particular, this includes people from the 19th century who practiced before the term "landscape architect" was coined. Landscape architecture was also differentiated as a profession in the United States earlier than other parts of the world, but this ambiguity has persisted to the present day. In much of Europe, for example, landscape architecture is not a distinct profession; but there are many significant historical and contemporary examples of "landscape architectural design" projects. Though their influence on landscape architecture may be great, this list precludes gardeners, botanists, writers, theoreticians, ecologists, artists, and others who did not practice landscape design at a site scale and were not trained as a historical "landscape gardener" or contemporary "landscape architect." A (b. 1939) Madeline Agar (18741967) Akashi Isematsu (明石伊勢松, 18811961) (19252001) Charlie Albone (b. ) (18561916) Marjory Allen (18971976) Nellie B. Allen (18741961) Adolphe Alphand (18171891) Gustav Ammann (18851955) Charles Morris Anderson (b. 1957) Stig Lennart Andersson (b. 1957) Édouard André (18401911) Aoyagi Shigeki (青柳志解樹, 19292021) Aoshima Toshihiro (青島利浩) Emma Appleton Yoshikuni Araki (19211997) Mai Kitazawa Arbegast (19222012) Johann August Arens (17571806) Ariga Ichirō (有賀一郎, b. 1949) Shlomo Aronson (19362018) Asano Mitsuyoshi (浅野三義, 19141988) Ashizawa Takumi (芦澤拓実, b. 1946) Maria Auböck (b. 1951) Awano Takashi (粟野隆, b. 1976) Hiro Asachi (浅地広) Akira Akitani (秋谷晃) Eishin Adachi (安達永真, b .1968) B Mabel Keyes Babcock (18621931) Horst Baeseler (19302004) Francesco Bagnara (17841866) Cleo Baldon (19272014) Diana Balmori (19322016) Thomas Balsley (b. 1943) Garnet Baltimore (18591946) Giuseppe Balzaretto (18011874) Ruth Bancroft (19082017) Paul Bangay Elizabeth Banks (b. 1941) Julie Bargmann (b. 1958) Luis Barragán (19021988) Nathan Franklin Barrett (18451919) Jean-Pierre Barillet-Deschamps (18241873) Cheryl Barton Katherine Bashford (18851953) Nina Bassuk (b. 1952) Edward La Trobe Bateman (18161897) David Battersby Kirsten Bauer Sydney Baumgartner Bevis Bawa (19091992) Douglas Baylis (19151971) James Beard (19242017) François-Joseph Bélanger (17441818) (18141895) Bill Bensley (b. 1959) Anita Berrizbeitia (b. 1957) Louis-Martin Berthault (17701823) Bessho Ryōku (別所力, b. 1978) Petra Blaisse (b. 1955) Jinny Blom (b. ) Edward Blore (17871879) Norfleet Giddings Bone (18921978) (b. 1939) Antoine de Bosc de la Calmette (17521803) Knut Adolf Bovin (18531926) Alice Bowe (b. 1980) Jacky Bowring Jacques Boyceau (1633) Ellen Braae (b. 1965) Gudmund Nyeland Brandt (18781945) Charles Bridgeman