• Alabama, AL
• Alaska, AK
• Arizona, AZ
• Arkansas, AR
• California, CA
• Colorado, CO
• Connecticut, CT
• Delaware, DE
• District of Columbia, DC
• Florida, FL
• Georgia, GA
• Hawaii, HI
• Idaho, ID
• Illinois, IL
• Indiana, IN
• Iowa, IA
• Kansas, KS
• Kentucky, KY
• Louisiana, LA
• Maine, ME
• Maryland, MD
• Massachusetts, MA
• Michigan, MI
• Minnesota, MN
• Mississippi, MS
• Missouri, MO
• Montana, MT
• Nebraska, NE
• Nevada, NV
• New Hampshire, NH
• New Jersey, NJ
• New Mexico, NM
• New York, NY
• North Carolina, NC
• North Dakota, ND
• Ohio, OH
• Oklahoma, OK
• Oregon, OR
• Pennsylvania, PA
• Rhode Island, RI
• South Carolina, SC
• South Dakota, SD
• Tennessee, TN
• Texas, TX
• Utah, UT
• Vermont, VT
• Virginia, VA
• Washington, WA
• 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

Flowers make people happy: Flowers have an immediate impact on happiness. All participants in a research study expressed "true" or "excited" smiles upon receiving flowers, demonstrating extraordinary delight and gratitude. This reaction was universal, occurring in all age groups.

Noble flowers: The four noble plants of the ancient Chinese were the Chrysanthemum, the Orchid, the bamboo, and the plum, and therefore only the upper class Chinese were permitted to grow them in their gardens.