Bloomipedia
Black raspberry (Rubus occidentalis)
Photo: Joseph Rojas via iNaturalist · CC BY 4.0 · resized

Flower profile

Black raspberry

Rubus occidentalis

Black raspberry (Rubus occidentalis) is a low shrub in the Rosaceae family, native in the lower 48 states, blooming mostly April–June across the U.S.

Native in the lower 48

Black raspberry is a flowering plant that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 14 states, and across the U.S. it's most often seen in bloom in April–June.

35states where USDA records it
14Bloomipedia state lists include it
33,535U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: Connecticut, Illinois, Indiana, Iowa, Massachusetts, Michigan, Minnesota, Nebraska, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Wisconsin

Quick look

Rubus occidentalis is a species of bramble native to eastern North America. Its common name black raspberry is shared with other closely related species. Other names include bear's eye blackberry, black cap, black cap raspberry, and scotch cap.

  • 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 native in the lower 48 states and records it in 35 states. USDA PLANTS
  • USDA PLANTS lists its flower color as white. USDA PLANTS
  • USDA PLANTS gives its bloom period as mid spring. USDA PLANTS
  • USDA PLANTS lists a mature height of about 6 ft. USDA PLANTS
  • iNaturalist has 3,426 research-grade sightings of it in Wisconsin, ranking #29 among the 161 flowers on our Wisconsin list. iNaturalist
  • iNaturalist has 3,338 research-grade sightings of it in New York, ranking #66 among the 193 flowers on our New York list. iNaturalist
  • iNaturalist has 3,050 research-grade sightings of it in Michigan, ranking #42 among the 172 flowers on our Michigan list. iNaturalist

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (405 records)
Bloom time in the 14 states whose Bloomipedia list includes it
StateTypePeak bloomSightings*
WisconsinNativefew records (40)3,426
New YorkNativefew records (31)3,338
MichiganNativefew records (16)3,050
PennsylvaniaNativeMay3,025
IllinoisNativefew records (35)2,871
OhioNativefew records (31)2,635
MinnesotaNativefew records (32)2,474
IndianaNativefew records (12)1,754
MassachusettsNativefew records (8)1,749
New JerseyNativefew records (5)1,116
IowaNativefew records (7)895
ConnecticutNativefew records (8)771
Rhode IslandNativefew records (2)229
NebraskaNativeno flowering records181

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G5 Secure worldwide. NatureServe
State rare plant lists
Not listed Not on the official rare plant list in 13 of our 14 states.
See each state
Wisconsin
Not listed Not on Wisconsin endangered and threatened species list (Wis. Admin. Code NR 27.03). NatureServe: SNR, not yet ranked in Wisconsin. NR 27.03
New York
Not listed Not on New York protected native plants (6 NYCRR § 193.3). NatureServe: S5, secure in New York. 6 NYCRR § 193.3
Michigan
Not listed Not on Michigan endangered and threatened plants (Mich. Admin. Code R 299.1028, eff. March 20, 2023). NatureServe: SNR, not yet ranked in Michigan. R 299.1028
Pennsylvania
Not listed Not on Pennsylvania classified native plants (17 Pa. Code Ch. 45, Subchapter B, as amended 2023). NatureServe: S5, secure in Pennsylvania. 17 Pa. Code Ch. 45
Illinois
Not listed Not on Illinois List of Endangered and Threatened Flora (17 Ill. Adm. Code 1050), per the Endangered Species Protection Board's 2025 checklist. NatureServe: SNR, not yet ranked in Illinois. IL E&T checklist 2025
Ohio
Not listed Not on Ohio endangered and threatened plants (Ohio Adm. Code 1501:18-1-03, eff. Dec. 26, 2024). NatureServe: SNR, not yet ranked in Ohio. OAC 1501:18-1-03
Minnesota
Not listed Not on Minnesota endangered, threatened and special concern plants (Minn. R. 6134.0300). NatureServe: SNR, not yet ranked in Minnesota. Minn. R. 6134.0300
Massachusetts
Not listed Not on Massachusetts Endangered Species Act list (321 CMR 10.90). NatureServe: SNR, not yet ranked in Massachusetts. MESA list
New Jersey
Not listed Not on New Jersey Endangered Plant Species List (N.J.A.C. 7:5C-5.1). NatureServe: S5, secure in New Jersey. N.J.A.C. 7:5C-5.1
Iowa
Not listed Not on Iowa endangered, threatened and special concern plants (Iowa Admin. Code r. 571-77.3). NatureServe: S5, secure in Iowa. IAC 571-77.3
Connecticut
Not listed Not on Connecticut Endangered, Threatened and Special Concern Plants (RCSA 26-306; 2015 list). NatureServe: SNR, not yet ranked in Connecticut. CT E/T/SC list
Rhode Island
Not listed Not on Rhode Island Rare Plants 2016 (RI Natural History Survey, from the RI Wildlife Action Plan; informational, Rhode Island has no state plant-protection listing law). NatureServe: SNR, not yet ranked in Rhode Island. RI rare plants 2016
Nebraska
Not listed Not on Nebraska threatened and endangered species (163 Neb. Admin. Code ch. 4, § 004). NatureServe: SNR, not yet ranked in Nebraska. 163 NAC 4-004
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. NatureServe: S5, secure in Indiana.
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

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 fleshy fruits are sweet and slightly tart in flavor; they detach cleanly and easily from their receptacles. Excellent flavor.” NC State Extension

For petsNot well documented

It isn't on the ASPCA plant list, and NC State Extension doesn't flag it for pets. For context only: ASPCA lists a related species, Rubus pedatus (“Creeping Rubus”), as non-toxic to dogs and cats. That doesn't tell us about this species, so keep pets away to be safe. 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 black raspberry in 35 states plus Washington, D.C.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Alabama, Arkansas, Colorado, Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Vermont, Virginia, West Virginia, Wisconsin; District of Columbia.

Wisconsin counties with USDA records: Adams, Barron, Brown, Buffalo, Calumet, Chippewa, Clark, Columbia, Crawford, Dane, Dodge, Door, Eau Claire, Fond du Lac, Grant, Green, Green Lake, Iowa, Iron, Jackson, Jefferson, Kenosha, La Crosse, Lafayette, Lincoln, Manitowoc, Marathon, Marquette, Menominee, Milwaukee, Oconto, Oneida, Ozaukee, Polk, Portage, Racine, Richland, Rock, Sauk, Shawano, Sheboygan, St. Croix, Taylor, Trempealeau, Vernon, Walworth, Washington, Waukesha, Waupaca, Waushara, Winnebago, Wood.

New York counties with USDA records: Albany, Allegany, Bronx, Broome, Cattaraugus, Chemung, Chenango, Columbia, Delaware, Dutchess, Erie, Essex, Greene, Jefferson, Kings, Lewis, Madison, Monroe, Nassau, New York, Niagara, Oneida, Onondaga, Ontario, Orange, Otsego, Putnam, Queens, Rensselaer, Richmond, Rockland, Saratoga, St. Lawrence, Suffolk, Tompkins, Ulster, Warren, Washington, Westchester, Wyoming.

Michigan counties with USDA records: Allegan, Bay, Benzie, Berrien, Calhoun, Cass, Cheboygan, Clinton, Delta, Genesee, Gratiot, Ottawa, Shiawassee, St. Clair, St. Joseph, Tuscola, Washtenaw, Wayne, Wexford.

Growing conditions

USDA PLANTS gives Black raspberry a medium shade tolerance, medium drought tolerance and medium moisture use. It is rated for soil pH 5.2 to 7.5 and winter lows down to -28 °F.

Shade tolerance
Medium
Drought tolerance
Medium
Moisture use
Medium
Soil textures it is adapted to
medium, fine
Soil pH range
5.2 to 7.5
Minimum temperature tolerated
-28 °F
Frost-free days needed (minimum)
129
Annual precipitation range
24 to 45 inches
Minimum root depth
12 inches
Salinity tolerance
None
Fertility requirement
Medium
Growth rate
Rapid
Lifespan
Short
Active growth period
Spring and Summer
Fruit or seed
Purple · Summer to Summer
Can be propagated by
bare root, container, seed, sprigs
Commercial availability
Routinely Available

From the USDA PLANTS characteristics data for RUOC. USDA ratings are general guidance for the species, not a guarantee for your garden.

Names, range and relatives

Native status by region (USDA PLANTS): Canada: Native; Lower 48 states: Native.

County records: USDA PLANTS lists it in 1031 counties across 34 states; the most are in Missouri (94), Virginia (93), Ohio (88).

Other Rubus on Bloomipedia (14): Thimbleberry, Wineberry, Trailing blackberry, Salmonberry, Southern dewberry, Purple-flowered raspberry, Armenian blackberry, Swamp dewberry, Rocky Mountain raspberry, Five-leaf dwarf bramble.

More from the Rosaceae family (103 on Bloomipedia; most observed first): Roses (genus Rosa), Multiflora rose, Mock strawberry, Black cherry, Toyon, Chokecherry, White meadowsweet, Ocean spray.

More Wisconsin flowers

Sources