• Photo by: Rick Cantrell, Magnolia Chapter FNPS
  • Photo by: Rick Cantrell, Magnolia Chapter FNPS
  • Photo by: Rick Cantrell, Magnolia Chapter FNPS
  • Photo by: Shirley Denton, Suncoast Chapter FNPS

Baptisia alba

white wild indigo

Nomenclature

Common Name:

white wild indigo

Synonym(s):

Genus species:

Baptisia alba

Family:

Fabaceae (Leguminosae)

Plant Specifics

Form:

flower

Size:

2-5 ft tall by 2-4 ft wide

Life Span:

Long-lived perennial

Flower Color:

white

Fruit Color:

green,black

Phenology:

Winter dormant. Flowers March-May.

Noted For:

Showy Flowers

Landscaping

Recommended Uses:

Treat as a small shrub or use as a background plant in a wildflower garden. Can make a nice but tall border plant. Its flowers are more visible if planted against something that gives them contrast such as a dark fence. Assets  include its long racemes of white flowers and its leafy, rounded foliage.

Considerations:

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Availability:

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Propagation:

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Light:

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Moisture Tolerance:

Always Flooded---------------------------------Extremely Dry

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Somewhat moist, no flooding -to- Very long very dry periods

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Sand, Clay, Loam

Soil pH:

Acidic to circum-neutral

Suitable to Grow In:

8A,8B,9A,9B

Ecology

Wildlife:

Pollinators, Caterpillars, Mammals

Larval host for wild indigo duskywing ( Erynnis baptisiae ) and Zarucco duskywing ( Erynnis zarucco ) butterflies.





Pollinated by bumble bees.

Deer and rabbits browse the foliage, and as a legume it provides nutritious, protein-rich food. 

Native Habitats:

Sandhill

Comments:

Ethnobotany:

General Comments:

This plant is a legume and its roots have nitrogen-fixing nodules on them. It is useful on nutrient poor soils.