Red-flower Ragleaf
Crassocephalum crepidioides
Found in pine rocklands, rockland hammocks, disturbed areas. Weakley, Flora of the Southeastern United States (2025), Florida edition What its natural habitat tells you
Not native to Florida. How scores work Is it native here?
Profile 71%
- Light
- Full sun
- Soil moisture
- Moist to standing water

Do not plant. Listed invasive in Florida.
At a glance
- Life cycle
- Annual
- Bloom
- January to December
Not yet recorded · Height · Spread · Leaves
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 22 Florida counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Dense, evergreen groves of live oak, magnolia and other hardwoods in the southern Coastal Plain, from dry oak domes to wet hydric hammocks and south Florida's tropical hammocks; salt-shaped maritime hammocks are maritime forests.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Who uses this plant?
Plant details
- Family
- Asteraceae
- Hardiness
- Zones 10a–12b
- Soil pH
- Acidic to alkaline
- Flower color
- Orange, pink or red
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “January to December” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Flower color · “Orange, pink or red” · NC Extension Plant Toolbox
- Hardiness · “Zones 10a–12b” · NC Extension Plant Toolbox
- Life cycle · “Annual” · NC Extension Plant Toolbox
- Light · “Full sun (6 or more hours of direct sunlight a day)” · NC Extension Plant Toolbox
- Soil · “Frequent standing water; Occasionally wet” · NC Extension Plant Toolbox
- Soil pH · “Acidic to alkaline” · NC Extension Plant Toolbox
Also known as
Red flower Ragleaf
Conservation status
| Florida rank | SNA |
|---|---|
| Global rank | GNR |
| FL status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Atlas of Florida Plants
- Florida Invasive Species Council list
- USDA PLANTS
- Weakley, Flora of the Southeastern United States (2025)
- NatureServe Explorer
- 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

