• Alabama, AL
• Alaska, AK
• Arizona, AZ
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• California, CA
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• District of Columbia, DC
• Florida, FL
• Georgia, GA
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• Illinois, IL
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• Iowa, IA
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• Kentucky, KY
• Louisiana, LA
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• South Dakota, SD
• Tennessee, TN
• Texas, TX
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• West Virginia, WV
• Wisconsin, WI
• Wyoming, WY

• Alberta, AB
• British Columbia, BC
• Manitoba, MB
• New Brunswick, NB
• Newfoundland, NL
• Northwest Territories, NT
• Nova Scotia, NS
• Ontario, ON
• Prince Edward Island, PE
• Quebec, QC
• Saskatchewa, SK
• Yukon Territory, YT

• American Samoa, AS
• Armed Forces - Americas, AA
• Armed Forces - Europe, AE
• Armed Forces - Pacific, AP
• Federated States of Micronesia, FM
• Guam, GU
• Marshall Islands, MH
• Northern Mariana Islands, MP
• Palau, PW
• Puerto Rico, PR
• Virgin Islands, VI

Plant sexuality: A flower is the reproductive organ of those plants classified as angiosperms.The function of a flower is to produce seeds through sexual reproduction.

Botanical description: In botany, a flower is regarded as a modified stem with shortened internodes and bearing, at its nodes, structures that may be highly modified leaves. In essence, a flower structure forms on a modified shoot or axis with an apical meristem that does not grow continuously (growth is determinate).