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Descriptor: USDA Cold Hardiness Zone (USDA COLD HARDINESS ZONE)

Definition:

USDA Cold Hardiness Zone from which original, wild collected germplasm was obtained. USDA Plant Hardiness Zone Map, 2012. Agricultural Research Service, U.S. Department of Agriculture. Accessed from http://planthardiness.ars.usda.gov.

Crop:

ECHINACEA

Category:

General information

Status:

Data Type:

Alpha/numeric descriptor

Maximum Length:

Comment:

USDA Plant Hardiness Zone Map

Responsible Site:

North Central Regional Plant Introduction Station (NC7)

Studies or environments

USDA COLD HARDINESS ZONE

202 Accessions

Distribution of Values for USDA Cold Hardiness Zone (USDA COLD HARDINESS ZONE)

Code	Definition	Number of Accessions
3b	3b	2
4a	4a	17
4b	4b	8
5a	5a	28
5b	5b	12
6a	6a	33
6b	6b	22
7a	7a	21
7b	7b	28
8a	8a	12
8b	8b	17
9a	9a	2

Code	Definition	Number of Accessions
3b	3b	2
4a	4a	17
4b	4b	8
5a	5a	28
5b	5b	12
6a	6a	33
6b	6b	22
7a	7a	21
7b	7b	28
8a	8a	12
8b	8b	17
9a	9a	2

Code	Definition	Number of Accessions
3b	3b	2
4a	4a	17
4b	4b	8
5a	5a	28
5b	5b	12
6a	6a	33
6b	6b	22
7a	7a	21
7b	7b	28
8a	8a	12
8b	8b	17
9a	9a	2

Code	Definition	Number of Accessions
3b	3b	2
4a	4a	17
4b	4b	8
5a	5a	28
5b	5b	12
6a	6a	33
6b	6b	22
7a	7a	21
7b	7b	28
8a	8a	12
8b	8b	17
9a	9a	2