Mexican Sprangletop
Diplachne uninervia
Also listed as Leptochloa fusca subsp. uninervia, Diplachne fusca subsp. uninervia
Found in wet, muddy areas, especially alkaline or saline; adventive eastwards and northwards. FloraQuest, phone app (app page) What its natural habitat tells you
Not native to Alabama. How scores work Is it native here?
Profile 65%
- Light
- Partial shade, Full sun
- Soil moisture
- Dry to moist

At a glance
- Bloom
- January to December
Not yet recorded · Height · Spread · Life cycle · Leaves
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 4 Alabama counties.
Who uses this plant?
1CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Leptochloa
- Mocis latipesSmall Mocis, Striped Grass Looper
4BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Leptochloa
- Anas creccaGreen-winged Teal
- Aythya collarisRing-necked Duck
- Fulica americanaAmerican Coot
- Mareca streperaGadwall
Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
Plant details
- Family
- Poaceae
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “January to December” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
- Light · “Partial shade; Full sun (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
- Soil · “Dry; Moist (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) · Carolinas and Georgia
Also known as
Diplachne fusca subsp. uninervia; Leptochloa fusca subsp. uninervia; Leptochloa uninervia
Conservation status
| Alabama rank | SNR |
|---|---|
| Global rank | G5 |
| AL status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Alabama Plant Atlas
- USDA PLANTS
- 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

