Harlequin Glory-bower
Clerodendrum trichotomum
Found in roadsides, streambanks; cultivated and also strongly naturalized, this species is becoming a serious invasive in many parts of our region. FloraQuest, phone app (app page) What its natural habitat tells you
Not native to Florida. How scores work Is it native here?
Profile 65%
- Height
- 10–20 feet
- Spread
- 10–20 feet
- Light
- Full sun, Partial shade
- Soil moisture
- Dry to wet

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At a glance
- Life cycle
- Woody perennial
- Leaves
- Deciduous
Not yet recorded · Bloom
Recorded in 2 Florida counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Streams, rivers and their banks
Flowing water and its banks, bars and rocky shoals.
Who uses this plant?
2CaterpillarsGenus host records with ranges including FL
Genus host records with ranges including FL · Clerodendrum
- Diaphania hyalinataMelonworm Moth
- Phidotricha erigens
Plant details
- Family
- Lamiaceae
- Hardiness
- Zones 7a–10b
- Flower color
- Blue or white
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Flower color · “Blue or white” · NC Extension Plant Toolbox
- Hardiness · “Zones 7a–10b” · NC Extension Plant Toolbox
- Height · “10–20 feet” · NC Extension Plant Toolbox
- Leaves · “Deciduous” · NC Extension Plant Toolbox
- Life cycle · “Woody perennial” · NC Extension Plant Toolbox
- Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
- Soil · “Dry; Moist; Wet (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
- Spread · “10–20 feet” · NC Extension Plant Toolbox
Also known as
Ferruginous Clerodendrum; Harlequin Glory Bower; Harlequin Glorybower
Conservation status
| Florida rank | Not available |
|---|---|
| Global rank | GNR |
| FL status | Not verified |
| Federal status | Not verified |
Sources
- Atlas of Florida Plants
- USDA PLANTS
- FloraQuest: Carolinas, Georgia (Weakley), phone app (app page)
- FloraQuest: Florida (Weakley), phone app (app page)
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications




