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Living Accession Y-001

Coulteria platyloba (S. Watson) N. Zamora

Yuma

Decommissioned

22 years*

* = Living accession was still alive when the Yuma field was decommissioned.

DateNo. PlantsNotes

1991(1)1 individual planted in Mar

1991(1)1.5' tall, healthy, slow growth

1992(1)4' tall, healthy, moderate growth

1993(1)5' tall, healthy, slow growth, flowers/fruit in 1993

1994(1)9' tall, healthy, fast growth

1995(1)10' tall, healthy, slow growth, flowers/fruit

1996(1)10' tall, healthy, slow growth, flowers/fruit

1997(1)10' tall, healthy, little growth, flowers/fruit

1999(1)10' tall, healthy, minimal growth, flowers/fruit

2000(1)11' tall, healthy, slow growth, flowers/fruit

2001(1)10' tall, healthy, little size change, flowers/fruit

2002(1)10' tall, healthy, little or no growth, flowers/fruit

2004(1)22' tall, healthy, vigorous growth in the past 2 years, flowers/fruit

2005(1)18’ tall, healthy, little growth, flowers/fruit

2006(1)18’ tall, healthy, little apparent growth, flowers/fruit

2007(1)17’ tall, stems froze back to 8’ from tips to 3" thick, healthy, vigorous regrowth, no flowering

2008(1)22’ tall, healthy, vigorous growth, mostly recovered from 2007 freeze, no flowering

2009(1)ca. 20’ tall, healthy, slow growth, flowers/fruit

2013

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