Silkcotton purslane
Portulaca halimoides
Found in sandy or gravelly areas; eastwards as a waif along railroad (Reed 1964). Weakley, Flora of the Southeastern United States (2025), Northern Tier edition What its natural habitat tells you
Not native to Virginia. How scores work Is it native here?
Profile 18%
- Soil moisture
- Average to wet
No photograph yet. Looking for an old drawing…
At a glance
Not yet recorded · Height · Spread · Light · Life cycle · Leaves · Bloom
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 1 Virginia county.
Who uses this plant?
14CaterpillarsGenus host records with ranges including VA
Genus host records with ranges including VA · Portulaca
- Agrotis ipsilonIpsilon Dart, Black Cutworm, Greasy Cutworm
- Anarta trifoliiThe Nutmeg, Clover Cutworm
- Anicla infectaGreen Cutworm Moth
- Euptoieta claudiaVariegated Fritillary, (?)Gulf Fritillary
- Euxoa messoriaReaper Dart, Darksided Cutworm, Dark-Sided Cutworm
- Euxoa tessellataTessellate Dart, Striped Cutworm
- Hyles lineataWhite-Lined Sphinx
- Hyphantria cuneaFall Webworm
- Nomophila nearcticaLucerne Moth, American Celery Webworm
- Platynota stultanaOmnivorous Leafroller
Show all 14
- Spodoptera eridaniaSouthern Armyworm Moth
- Spodoptera frugiperdaFall Armyworm Moth
- Spoladea recurvalisHawaiian Beet Webworm
- Coleophora texanella
7BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Portulaca
- Acanthis flammeaCommon Redpoll
- Calcarius lapponicusLapland Longspur
- Cyrtonyx montezumaeMontezuma Quail
- Junco hyemalisDark-eyed Junco
- Meleagris gallopavoWild Turkey
- Plectrophenax nivalisSnow Bunting
- Zonotrichia leucophrysWhite-crowned Sparrow
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
- Family not recorded
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Conservation status
| Virginia rank | Not available |
|---|---|
| Global rank | Not available |
| VA status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Digital Atlas of the Virginia Flora
- Weakley, Flora of the Southeastern United States (2025)
- 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

