
Flowering shrub
Redvein enkianthus
Enkianthus campanulatus
Redvein enkianthus (Enkianthus campanulatus) is a shrub in the Ericaceae family.
Redvein enkianthus is a popular flowering shrub. It's on our flower lists for 10 states.
*iNaturalist research-grade observations, as of October 23, 2026. Our state lists also include states where people grow it in gardens, so they can outnumber USDA's wild-plant records. Planted garden shrubs are mostly excluded from research grade.
On our lists for: Connecticut, Maine, Massachusetts, New Hampshire, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Washington
Quick look
The hardiest of Enkianthus species is E. campanulatus, a medium-sized, narrow, upright, deciduous shrub. Its bright green glossy foliage gives brilliant coppery to red fall colors. In spring it offers a profusion of bell-shaped, creamy white flowers with red veins, similar to those of the distantly related Pieris.
- It belongs to the Ericaceae family. iNaturalist
- iNaturalist has 4 research-grade sightings of it in Maine, ranking #127 among the 160 flowers on our Maine list. iNaturalist
- iNaturalist has 2 research-grade sightings of it in New York, ranking #160 among the 193 flowers on our New York list. iNaturalist
- iNaturalist has 1 research-grade sightings of it in New Hampshire, ranking #132 among the 157 flowers on our New Hampshire list. iNaturalist
When does it bloom?
Bloom time in the 10 states whose Bloomipedia list includes it
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Maine | 🌷 Garden | no flowering records | 4 |
| New York | 🌷 Garden | no flowering records | 2 |
| New Hampshire | 🌷 Garden | no flowering records | 1 |
| Massachusetts | 🌷 Garden | few records (1) | 1 |
| Ohio | 🌷 Garden | no flowering records | 1 |
| Connecticut | 🌷 Garden | no flowering records | 0 |
| Oregon | 🌷 Garden | no flowering records | 0 |
| Pennsylvania | 🌷 Garden | no flowering records | 0 |
| Rhode Island | 🌷 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 9 of our 10 states.
See each state
- Maine
- Not listed Not on Maine Rare Plant List (Maine Natural Areas Program, 2021). E and T are Maine's official endangered and threatened plants (12 M.R.S.); SC and PE are tracking categories. Maine rare plant list
- New York
- Not listed Not on New York protected native plants (6 NYCRR § 193.3). 6 NYCRR § 193.3
- New Hampshire
- Not listed Not on New Hampshire Official Rare Plants List (Ncr 312, eff. Jan 1, 2020). NH Ncr 312
- Massachusetts
- Not listed Not on Massachusetts Endangered Species Act list (321 CMR 10.90). MESA list
- 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
- Connecticut
- Not listed Not on Connecticut Endangered, Threatened and Special Concern Plants (RCSA 26-306; 2015 list). CT E/T/SC list
- Oregon
- Not listed Not on Oregon endangered and threatened plants (OAR 603-073-0070). OAR 603-073-0070
- Pennsylvania
- Not listed Not on Pennsylvania classified native plants (17 Pa. Code Ch. 45, Subchapter B, as amended 2023). 17 Pa. Code Ch. 45
- 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). RI rare plants 2016
- 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?
None of the sources we checked (NC State Extension (no edibility or poison notes on its page), USDA PLANTS) say whether it's edible or poisonous for people. NC State Extension
It isn't on the ASPCA plant list, and NC State Extension doesn't flag it for pets.
🌿 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
More from the Ericaceae family (55 on Bloomipedia; most observed first): Ghost pipe, Rhododendrons and azaleas, Striped wintergreen, Mountain laurel, Eastern teaberry (wintergreen), Salal, Woodland pinedrops, Pinesap.
More Maine flowers
Sources
- USDA, NRCS. PLANTS Database, profile ENCA4.
- iNaturalist, Enkianthus campanulatus: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 23, 2026.
- Wikipedia, Enkianthus campanulatus (lead quoted under CC BY-SA 4.0).
- State rare and invasive plant lists (18):
Show all 18 state lists
- Maine: Maine Rare Plant List (Maine Natural Areas Program, 2021). E and T are Maine's official endangered and threatened plants (12 M.R.S.); SC and PE are tracking categories.
- Maine: Maine Do Not Sell invasive plant list (01-001 C.M.R. ch. 273).
- New York: New York protected native plants (6 NYCRR § 193.3).
- New York: New York prohibited and regulated invasive species (6 NYCRR Part 575).
- New Hampshire: New Hampshire Official Rare Plants List (Ncr 312, eff. Jan 1, 2020).
- New Hampshire: NH Prohibited Invasive Species List (Agr 3800, Table 3800.1).
- 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.).
- 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).
- Connecticut: Connecticut Endangered, Threatened and Special Concern Plants (RCSA 26-306; 2015 list).
- Connecticut: Connecticut prohibited invasive plants (Conn. Gen. Stat. § 22a-381d).
- Oregon: Oregon endangered and threatened plants (OAR 603-073-0070).
- Oregon: Oregon noxious weed quarantine, A and B weeds (OAR 603-052-1200).
- 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).
- Rhode Island: 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).
- 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.
- Photo: Christine Young via iNaturalist · CC BY 4.0 · resized.


