Bloomipedia
Roses (genus Rosa) (Rosa)
Photo: Steven Lamonde via iNaturalist · CC BY 4.0 · resized

Garden flower

Roses (genus Rosa)

Rosa

★ Official state flower of New York (1955)★ Official state flower of Oklahoma (2004)🌷 Garden flowerIntroduced in the lower 48

Roses (genus Rosa) is a popular garden flower. It's on our flower lists for 50 states, and across the U.S. it's most often seen in bloom in April–July.

1states
50of our state lists
179,263U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026. Planted garden flowers are mostly excluded from research grade.

On our lists for: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

🏅
New York's official state flower since 1955. Visit the New York page → N.Y. State Law § 84 The law names “the rose in all its colors and combinations of colors.”
🏅
Oklahoma's official state flower since 2004. Visit the Oklahoma page → Okla. Stat. tit. 25, § 92(B) The Oklahoma Rose is a dark red hybrid tea rose, so we show it on the garden rose page.

Quick look

A rose is either a woody perennial flowering plant of the genus Rosa, in the family Rosaceae, or the flower it bears. There are over three hundred species and tens of thousands of cultivars. The plants range in size and form, from trailing and erect shrubs to climbers up to 7 metres (23 ft) in height. Sharp prickles appear on the stems of many species.

  • It belongs to the Rosaceae family. iNaturalist
  • USDA PLANTS describes it as a subshrub with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as introduced in the lower 48 states and records it in 1 states. USDA PLANTS
  • In California, most iNaturalist sightings of it in flower come in April–August. iNaturalist
  • In New York, most iNaturalist sightings of it in flower come in May–July. iNaturalist
  • iNaturalist has 17,460 research-grade sightings of it in California, ranking #31 among the 110 flowers on our California list. iNaturalist
  • iNaturalist has 15,141 research-grade sightings of it in New York, ranking #4 among the 109 flowers on our New York list. iNaturalist
  • iNaturalist has 13,125 research-grade sightings of it in Massachusetts, ranking #1 among the 110 flowers on our Massachusetts list. iNaturalist

Roses gift ideas

Handmade roses gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (20,120 records)
Bloom time in each of our 50 states
StateTypePeak bloomSightings*
California🌷 GardenApril–August17,460
New York🌷 GardenMay–July15,141
Massachusetts🌷 GardenMay–August13,125
Ohio🌷 GardenMay–July11,875
Pennsylvania🌷 GardenMay–July10,757
New Jersey🌷 GardenMay–July8,831
Virginia🌷 GardenApril–July8,421
Washington🌷 GardenMay–June7,351
Maryland🌷 GardenMay–July7,291
Maine🌷 GardenJune–October6,374
Michigan🌷 GardenMay–July6,369
North Carolina🌷 GardenApril–July6,114
Illinois🌷 GardenMay–July5,378
Texas🌷 GardenMarch–June4,001
Oregon🌷 GardenMay–July3,986
Indiana🌷 GardenMay–July3,963
Connecticut🌷 GardenMay–July3,853
Tennessee🌷 GardenApril–July3,643
Wisconsin🌷 GardenMay–July2,779
Alaska🌷 GardenJune–August2,697
Rhode Island🌷 GardenMay–August2,548
Kentucky🌷 GardenApril–June2,453
Missouri🌷 GardenApril–June2,361
Vermont🌷 GardenJune–July1,782
New Hampshire🌷 GardenJune–September1,696
Colorado🌷 GardenMay–July1,655
West Virginia🌷 GardenMay–July1,458
Georgia🌷 GardenMarch–May1,433
Delaware🌷 GardenMay–June1,241
Arkansas🌷 GardenApril–June1,225
Minnesota🌷 GardenJune–July1,194
Arizona🌷 GardenMay–August1,109
Iowa🌷 GardenMay–July840
Utah🌷 GardenMay–July824
Alabama🌷 GardenMarch–June731
New Mexico🌷 GardenMay–July706
Kansas🌷 GardenMay–June703
Nevada🌷 GardenMay–July569
Oklahoma🌷 GardenApril–June540
Idaho🌷 GardenMay–July537
Mississippi🌷 GardenMarch–June528
South Carolina🌷 GardenMarch–May520
Florida🌷 GardenMarch–May513
Louisiana🌷 GardenFebruary–May492
Nebraska🌷 GardenMay–July397
South Dakota🌷 Gardenfew records367
Montana🌷 GardenJune–July325
North Dakota🌷 GardenJune–July309
Wyoming🌷 Gardenfew records148
Hawaii🌷 Gardenfew records47

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe
Unknown We couldn't find this name in NatureServe Explorer. NatureServe
California
n/a California's list is by species, so a whole genus isn't assessed. CNDDB listed plants (July 2026)
New York
n/a New York's list is by species, so a whole genus isn't assessed. 6 NYCRR § 193.3
Massachusetts
n/a Massachusetts's list is by species, so a whole genus isn't assessed. MESA list
Ohio
n/a Ohio's list is by species, so a whole genus isn't assessed. OAC 1501:18-1-03
Pennsylvania
n/a Pennsylvania's list is by species, so a whole genus isn't assessed. 17 Pa. Code Ch. 45
New Jersey
n/a New Jersey's list is by species, so a whole genus isn't assessed. N.J.A.C. 7:5C-5.1
Virginia
n/a Virginia's list is by species, so a whole genus isn't assessed. 2VAC5-320-10
Washington
No list Washington has no state law listing endangered or threatened plants (the Washington Natural Heritage Program's rare plant list isn't regulatory), so we show NatureServe's Washington ranks instead.
Maryland
n/a Maryland's list is by species, so a whole genus isn't assessed. COMAR 08.03.08
Maine
n/a Maine's list is by species, so a whole genus isn't assessed. Maine rare plant list
Michigan
n/a Michigan's list is by species, so a whole genus isn't assessed. R 299.1028
North Carolina
n/a North Carolina's list is by species, so a whole genus isn't assessed. 02 NCAC 48F .0301
Illinois
n/a Illinois's list is by species, so a whole genus isn't assessed. IL E&T checklist 2025
Texas
n/a Texas's list is by species, so a whole genus isn't assessed. 31 TAC 69.8
Oregon
n/a Oregon's list is by species, so a whole genus isn't assessed. OAR 603-073-0070
Indiana
No list Indiana has no state law listing endangered or threatened plants (the DNR keeps a rare plant list, but it isn't regulatory), so we show NatureServe's Indiana ranks instead.
Connecticut
n/a Connecticut's list is by species, so a whole genus isn't assessed. CT E/T/SC list
Tennessee
n/a Tennessee's list is by species, so a whole genus isn't assessed. TN rule 0400-06-02-.04
Wisconsin
n/a Wisconsin's list is by species, so a whole genus isn't assessed. NR 27.03
Alaska
No list Alaska has no state law listing endangered or threatened plants, so we show NatureServe's Alaska ranks instead.
Rhode Island
n/a Rhode Island's list is by species, so a whole genus isn't assessed. RI rare plants 2016
Kentucky
n/a Kentucky's list is by species, so a whole genus isn't assessed. 400 KAR 3:040
Missouri
n/a Missouri's list is by species, so a whole genus isn't assessed. 3 CSR 10-4.111
Vermont
n/a Vermont's list is by species, so a whole genus isn't assessed. Vermont E&T list
New Hampshire
n/a New Hampshire's list is by species, so a whole genus isn't assessed. NH Ncr 312
Colorado
No list Colorado has no state law listing endangered or threatened plants, so we show NatureServe's Colorado ranks instead.
West Virginia
No list West Virginia has no state law listing endangered or threatened plants (only federally listed species are protected), so we show NatureServe's West Virginia ranks instead.
Georgia
n/a Georgia's list is by species, so a whole genus isn't assessed. Ga. R. 391-4-10-.09
Delaware
n/a Delaware's list is by species, so a whole genus isn't assessed. DE rare plants 2024
Arkansas
No list Arkansas has no state law listing endangered or threatened plants, so we show NatureServe's Arkansas ranks instead.
Minnesota
n/a Minnesota's list is by species, so a whole genus isn't assessed. Minn. R. 6134.0300
Arizona
n/a Arizona's list is by species, so a whole genus isn't assessed. AAC R3-3 App. A
Iowa
n/a Iowa's list is by species, so a whole genus isn't assessed. IAC 571-77.3
Utah
No list Utah has no state law listing endangered or threatened plants, so we show NatureServe's Utah ranks instead.
Alabama
No list Alabama has no state law listing endangered or threatened plants, so we show NatureServe's Alabama ranks instead.
New Mexico
n/a New Mexico's list is by species, so a whole genus isn't assessed. 19.21.2.9 NMAC
Kansas
No list Kansas's endangered and threatened list (K.A.R. 115-15-1) covers animals only, so we show NatureServe's Kansas ranks for plants.
Nevada
n/a Nevada's list is by species, so a whole genus isn't assessed. NAC 527.010
Oklahoma
No list Oklahoma has no state law listing endangered or threatened plants, so we show NatureServe's Oklahoma ranks instead.
Idaho
No list Idaho has no state law listing endangered or threatened plants, so we show NatureServe's Idaho ranks instead.
Mississippi
No list Mississippi has no state law listing endangered or threatened plants, so we show NatureServe's Mississippi ranks instead.
South Carolina
No list South Carolina has no state law listing endangered or threatened plants, so we show NatureServe's South Carolina ranks instead.
Florida
n/a Florida's list is by species, so a whole genus isn't assessed. FAC 5B-40.0055
Louisiana
No list Louisiana has no state list of endangered or threatened plants separate from the federal list, so we show federal status and NatureServe's Louisiana ranks.
Nebraska
n/a Nebraska's list is by species, so a whole genus isn't assessed. 163 NAC 4-004
South Dakota
No list South Dakota's endangered and threatened list (ARSD 41:10:02) covers animals only, so we show NatureServe's South Dakota ranks for plants.
Montana
No list Montana has no state law listing endangered or threatened plants, so we show NatureServe's Montana ranks instead.
North Dakota
No list North Dakota has no state law listing endangered or threatened plants, so we show NatureServe's North Dakota ranks instead.
Wyoming
No list Wyoming has no state law listing endangered or threatened plants, so we show NatureServe's Wyoming ranks instead.
Hawaii
n/a Hawaii's list is by species, so a whole genus isn't assessed. HAR 13-107

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleEdible (per NC State Extension)

NC State Extension notes: “The fruit (called the hip) is edible. Flower petals are edible.” NC State Extension

For petsNon-toxic to dogs, cats and horses

ASPCA's entry “Rose” (Rosa Species), which covers the whole genus, lists it as non-toxic to dogs, cats and horses. Eating lots of any plant can still upset a pet's stomach. ASPCA

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records roses (genus Rosa) in 1 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Michigan.

More California flowers

Sources