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Bosc's Bluet

Oldenlandia boscii

Found in clay-based Carolina bays, rivershore and millpond drawdown shores, sagponds, other seasonally saturated habitats. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

13
Modest

Native to Mississippi. How scores work Is it native here?

Profile 94%

Height
Up to about 8 inches
Light
Partial shade, Full sun
Soil moisture
Dry to wet
Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
May to October

Not yet recorded · Spread · Leaves

Recorded in 28 Mississippi counties.

Ecological relationships

Who uses this plant?

What these records mean

0CaterpillarsGenus host records with ranges including MS
2BeesSoutheastern regional records

Southeastern regional records · Oldenlandia

Individual names are not available yet.

Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
0Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Rubiaceae
Flower color
White

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Boscs Bluet; Boscs Mille Graines

Conservation status

Mississippi rankS4
Global rankG5
MS statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources