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Living Accession Y-002

Senna atomaria (Linnaeus) Irwin & Barneby

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)1.25' tall, healthy, slow growth

1992(1)3' tall, healthy, slow growth

1993(1)4.5' tall, healthy, slow growth

1994(1)7.5' tall, healthy, moderate growth

1995(1)7' tall, healthy, slow growth

1996(1)7' tall, healthy but little growth

1997(1)8' tall, healthy, slow growth

1999(1)9.5' tall, healthy, slow growth, flowers/fruit in 1999

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

2001(1)10' tall, healthy, little apparent growth, flowers/fruit

2002(1)11' tall, healthy, slow growth, flowers/fruit

2004(1)17' tall, healthy, moderate growth, flowers/fruit

2005(1)20’ tall, healthy, moderate growth, flowers/fruit

2006(1)17’ tall, healthy, little apparent growth, flowers/fruit

2007(1)10’ tall, stems froze back to 12’ from tips to stems 3" thick, healthy, vigorous regrowth

2008(1)20’ tall, healthy, mostly recovered from 2007 freeze, no flowering

2009(1)25’ tall, healthy, vigorous growth, no flowering

2013

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