Flowering shrub
Chinese snowball viburnum
Viburnum macrocephalum
Chinese snowball viburnum (Viburnum macrocephalum) is a shrub in the Viburnaceae family.
🌷 Flowering shrub
Chinese snowball viburnum is a popular flowering shrub. It's on our flower lists for 23 states.
–states where USDA records it
23Bloomipedia state lists include it
86U.S. sightings*
*iNaturalist research-grade observations, as of October 23, 2026. Planted garden shrubs are mostly excluded from research grade.
On our lists for: Alabama, Arkansas, California, Connecticut, Georgia, Indiana, Kentucky, Louisiana, Maryland, Massachusetts, Mississippi, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington
Quick look
Viburnum macrocephalum, common name Chinese snowball, is a species of flowering plant in the family Adoxaceae, native to mainland China. Its fertile form, Viburnum macrocephalum f. keteleeri, is of great cultural significance in China.
- It belongs to the Viburnaceae family. iNaturalist
- iNaturalist has 29 research-grade sightings of it in Georgia, ranking #130 among the 183 flowers on our Georgia list. iNaturalist
- iNaturalist has 13 research-grade sightings of it in North Carolina, ranking #144 among the 192 flowers on our North Carolina list. iNaturalist
- iNaturalist has 13 research-grade sightings of it in South Carolina, ranking #128 among the 171 flowers on our South Carolina list. iNaturalist
When does it bloom?
Bloom time in the 23 states whose Bloomipedia list includes it
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Georgia | 🌷 Garden | no flowering records | 29 |
| North Carolina | 🌷 Garden | no flowering records | 13 |
| South Carolina | 🌷 Garden | no flowering records | 13 |
| Texas | 🌷 Garden | no flowering records | 6 |
| Alabama | 🌷 Garden | few records (1) | 5 |
| Mississippi | 🌷 Garden | few records (2) | 5 |
| Tennessee | 🌷 Garden | no flowering records | 5 |
| Virginia | 🌷 Garden | no flowering records | 2 |
| Maryland | 🌷 Garden | no flowering records | 1 |
| Pennsylvania | 🌷 Garden | no flowering records | 1 |
| Arkansas | 🌷 Garden | no flowering records | 0 |
| California | 🌷 Garden | no flowering records | 0 |
| Connecticut | 🌷 Garden | no flowering records | 0 |
| Indiana | 🌷 Garden | no flowering records | 0 |
| Kentucky | 🌷 Garden | no flowering records | 0 |
| Louisiana | 🌷 Garden | no flowering records | 0 |
| Massachusetts | 🌷 Garden | no flowering records | 0 |
| New York | 🌷 Garden | no flowering records | 0 |
| Ohio | 🌷 Garden | no flowering records | 0 |
| Oklahoma | 🌷 Garden | no flowering records | 0 |
| Oregon | 🌷 Garden | no flowering records | 0 |
| Utah | 🌷 Garden | no flowering records | 0 |
| Washington | 🌷 Garden | no flowering records | 0 |
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
- State rare plant lists
- Not listed Not on the official rare plant list in 14 of our 23 states.
See each state
- Georgia
- Not listed Not on Georgia protected plants (Ga. Comp. R. & Regs. 391-4-10-.09; a 2026 update is proposed). Ga. R. 391-4-10-.09
- North Carolina
- Not listed Not on North Carolina Protected Plant Species List (02 NCAC 48F .0301). 02 NCAC 48F .0301
- Texas
- Not listed Not on Texas endangered and threatened plants (31 Tex. Admin. Code § 69.8), as listed by Texas Parks and Wildlife. 31 TAC 69.8
- Tennessee
- Not listed Not on Tennessee endangered plants (Tenn. Comp. R. & Regs. 0400-06-02-.04, Rare Plant Protection and Conservation Act). TN rule 0400-06-02-.04
- Virginia
- Not listed Not on Virginia endangered and threatened plant and insect species (2VAC5-320-10). 2VAC5-320-10
- Maryland
- Not listed Not on Maryland threatened and endangered plants (COMAR 08.03.08.05, .06 and .08). COMAR 08.03.08
- Pennsylvania
- Not listed Not on Pennsylvania classified native plants (17 Pa. Code Ch. 45, Subchapter B, as amended 2023). 17 Pa. Code Ch. 45
- California
- Not listed Not on California state-listed endangered, threatened and rare plants (14 CCR § 670.2), per CDFW's CNDDB list (July 2026). CNDDB listed plants (July 2026)
- Connecticut
- Not listed Not on Connecticut Endangered, Threatened and Special Concern Plants (RCSA 26-306; 2015 list). CT E/T/SC list
- Kentucky
- Not listed Not on Kentucky endangered and threatened plant lists (400 KAR 3:040, eff. 2026). 400 KAR 3:040
- Massachusetts
- Not listed Not on Massachusetts Endangered Species Act list (321 CMR 10.90). MESA list
- New York
- Not listed Not on New York protected native plants (6 NYCRR § 193.3). 6 NYCRR § 193.3
- Ohio
- Not listed Not on Ohio endangered and threatened plants (Ohio Adm. Code 1501:18-1-03, eff. Dec. 26, 2024). OAC 1501:18-1-03
- Oregon
- Not listed Not on Oregon endangered and threatened plants (OAR 603-073-0070). OAR 603-073-0070
- South Carolina
- No list South Carolina has no state law listing endangered or threatened plants, so we show NatureServe's South Carolina ranks instead.
- Alabama
- No list Alabama has no state law listing endangered or threatened plants, so we show NatureServe's Alabama ranks instead.
- Mississippi
- No list Mississippi has no state law listing endangered or threatened plants, so we show NatureServe's Mississippi ranks instead.
- Arkansas
- No list Arkansas has no state law listing endangered or threatened plants, so we show NatureServe's Arkansas ranks instead.
- 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.
- 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.
- Oklahoma
- No list Oklahoma has no state law listing endangered or threatened plants, so we show NatureServe's Oklahoma ranks instead.
- Utah
- No list Utah has no state law listing endangered or threatened plants, so we show NatureServe's Utah ranks instead.
- 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.
Checked October 23, 2026. Rankings and lists can change, so follow the links for the latest.
Can you eat it?
For peopleNot well documented
None of the sources we checked (NC State Extension (no edibility or poison notes on its page)) say whether it's edible or poisonous for people. 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, Viburnum lentago (“Black Haw”), 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 has no state-by-state distribution for this name, so we can't map it yet.
Names, range and relatives
Other Viburnum on Bloomipedia (11): Mapleleaf viburnum, Hobblebush, Guelder-rose, Blackhaw, Japanese snowball viburnum, Nannyberry, Northern wild raisin, Arrowwood viburnum, Squashberry, Laurustinus.
More from the Viburnaceae family (14 on Bloomipedia; most observed first): American black elderberry, Red-berried elder, Blue elder.
More Georgia flowers
Sources
- USDA PLANTS: no profile matched this name.
- iNaturalist, Viburnum macrocephalum: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 23, 2026.
- Wikipedia, Viburnum macrocephalum (lead quoted under CC BY-SA 4.0).
- State rare and invasive plant lists (35):
Show all 35 state lists
- Georgia: Georgia protected plants (Ga. Comp. R. & Regs. 391-4-10-.09; a 2026 update is proposed).
- North Carolina: North Carolina Protected Plant Species List (02 NCAC 48F .0301).
- North Carolina: North Carolina Noxious Weed List (02 NCAC 48A .1702) (the list names any non-native Lythrum; we apply it to purple loosestrife (Lythrum salicaria), which isn't native).
- South Carolina: South Carolina State Plant Pest List, plants (S.C. Code Regs. 27-135; Clemson Dept. of Plant Industry).
- Texas: Texas endangered and threatened plants (31 Tex. Admin. Code § 69.8), as listed by Texas Parks and Wildlife.
- Texas: Texas noxious and invasive plant list (4 Tex. Admin. Code § 19.300(a)).
- Alabama: Alabama noxious weeds (Ala. Admin. Code r. 80-10-14-.04).
- Mississippi: Mississippi Noxious Weed List (2 Miss. Code R. 1-3-01-136.01).
- Tennessee: Tennessee endangered plants (Tenn. Comp. R. & Regs. 0400-06-02-.04, Rare Plant Protection and Conservation Act).
- Tennessee: Tennessee Pest Plant List (Tenn. Comp. R. & Regs. 0080-06-24-.02).
- Virginia: Virginia endangered and threatened plant and insect species (2VAC5-320-10).
- Virginia: Virginia noxious weeds (2VAC5-317-20, Tier 1, 2 and 3).
- Maryland: Maryland threatened and endangered plants (COMAR 08.03.08.05, .06 and .08).
- Maryland: Maryland Prohibited Invasive Plant List (COMAR 15.06.04.06; MDA, updated July 2026).
- Pennsylvania: Pennsylvania classified native plants (17 Pa. Code Ch. 45, Subchapter B, as amended 2023).
- Pennsylvania: Pennsylvania Noxious Weed List (3 Pa.C.S. § 1519, PA Dept. of Agriculture) (PDA's page spells garlic mustard “Allaria petiolata”; we match it as Alliaria petiolata).
- Arkansas: Arkansas State Plant Board noxious weeds and prohibited plants (2 CAR § 50-101).
- California: California state-listed endangered, threatened and rare plants (14 CCR § 670.2), per CDFW's CNDDB list (July 2026).
- California: California noxious weed species (3 CCR § 4500).
- Connecticut: Connecticut Endangered, Threatened and Special Concern Plants (RCSA 26-306; 2015 list).
- Connecticut: Connecticut prohibited invasive plants (Conn. Gen. Stat. § 22a-381d).
- Indiana: Indiana prohibited invasive terrestrial plants (312 IAC 18-3-25).
- Kentucky: Kentucky endangered and threatened plant lists (400 KAR 3:040, eff. 2026).
- Kentucky: Kentucky noxious weeds and invasive plants on state rights-of-way (KRS 176.051; species list from the Kentucky Transportation Cabinet).
- Massachusetts: Massachusetts Endangered Species Act list (321 CMR 10.90).
- Massachusetts: Massachusetts Prohibited Plant List (MDAR) (Text from MDAR's 2023 scientific-name PDF (mass.gov blocks automated downloads); 2024-2026 additions listed on the mass.gov page: Alnus glutinosa, Pyrus calleryana, Miscanthus sinensis, Aralia elata, Rhodotypos scandens, Symplocos paniculata.).
- New York: New York protected native plants (6 NYCRR § 193.3).
- New York: New York prohibited and regulated invasive species (6 NYCRR Part 575).
- Ohio: Ohio endangered and threatened plants (Ohio Adm. Code 1501:18-1-03, eff. Dec. 26, 2024).
- Ohio: Ohio invasive plant species (Ohio Adm. Code 901:5-30-01).
- Oklahoma: Oklahoma Noxious Weed Law (2 O.S. § 3-220).
- Oregon: Oregon endangered and threatened plants (OAR 603-073-0070).
- Oregon: Oregon noxious weed quarantine, A and B weeds (OAR 603-052-1200).
- Utah: Utah noxious weed list (Utah Admin. Code R68-9-3).
- Washington: Washington State noxious weed list (WAC 16-750-005, -011, -015).
- USFWS, ECOS species database (ESA listing check), October 23, 2026.
- Edibility and toxicity: NC State Extension; ASPCA.
- Photo: Chandan Hebbale via iNaturalist · CC0 · resized.