American Cupscale
Sacciolepis striata
Found in marshes (especially tidal oligohaline), interdune swales, ditches, swamps. Weakley, Flora of the Southeastern United States (2025), Florida edition What its natural habitat tells you
Native to Florida. How scores work Is it native here?
Profile 100%
- Height
- About 3 feet
- Light
- Partial shade, Full sun
- Soil moisture
- Wet to standing water

At a glance
- Bloom
- May to December
- Fruiting season
- Summer to fall
Not yet recorded · Spread · Life cycle · Leaves
Recorded in 60 Florida counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.


Open sand of beaches, dunes and the hollows between them.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Florida. Shared habitat, not food. 178 animals.
- Greater YellowlegsTringa melanoleuca
- Green HeronButorides virescens
- Gull-billed TernGelochelidon nilotica
- Hairy WoodpeckerPicoides villosus
- Henslow's SparrowAmmodramus henslowii
- Hermit ThrushCatharus guttatus
- Hooded WarblerWilsonia citrina
- Horned LarkEremophila alpestris
- Indigo BuntingPasserina cyanea
- Kentucky WarblerOporornis formosus
- KilldeerCharadrius vociferus
- Lapland LongspurCalcarius lapponicus
- Laughing GullLeucophaeus atricilla
- Le Conte's SparrowAmmodramus leconteii
- Least TernSternula antillarum
- LimpkinAramus guarauna
- Little GullHydrocoloeus minutus
- Loggerhead ShrikeLanius ludovicianus
- Long-billed CurlewNumenius americanus
- Louisiana WaterthrushSeiurus motacilla
- Magnificent FrigatebirdFregata magnificens
- MallardAnas platyrhynchos
- Marbled GodwitLimosa fedoa
- Marsh WrenCistothorus palustris
Who uses this plant?
2CaterpillarsGenus host records with ranges including FL
Genus host records with ranges including FL · Sacciolepis
- Ancyloxypha numitorLeast Skipper
- Panoquina ocolaOcola Skipper, Long-Winged Skiiper
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Plant details
- Family
- Poaceae
- Flower color
- Purple
- Growth rate
- Moderate
- Growth habit
- Spreads by rhizomes
- Foliage color
- Green
- Fruit begins
- Summer
- Fruit ends
- Fall
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “May to December” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition (ranked first; USDA PLANTS differs) · Carolinas and Georgia
- Flower color · “Purple” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit begins · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit ends · “Fall” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth habit · “Spreads by rhizomes” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Moderate” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Height · “About 3 feet” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Light · “Partial shade; Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil · “Water; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Conservation status
| Florida rank | S5 |
|---|---|
| Global rank | G5 |
| FL status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Growing cautions
- Spreads by rhizomes. USDA PLANTS lists its growth form as rhizomatous. USDA PLANTS
For planning only; these do not change the score or Fit.
Sources
- Atlas of Florida Plants
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition
- 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

























