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Diodia teres

Rough Buttonweed


Member of the Rubiaceae family with small, funnel shaped flowers that are white or light purple. Summer blooming. Mainly upland dweller, but may be found in wetlands.

Plant Overview:

Other Common Names:Poorjoe
Plant Family:Rubiaceae
Plant Type:Herbaceous
Plant Duration:Annual
Bloom Time:Mid July to late September
Fruit Timing:Mid August to late October
Global and State Rank:G5, SNR
Commercially available landscape plant?No
Soil Characteristics:
Soil Type:Clay, Sandy
Soil Moisture:Dry
Light Needs:
Opitmal Light:Sun
Light Range:Sun
Water Needs of Plant:
Soil Moisture:Dry

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