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Your search found 46 taxa.
1 or more sepals enlarged, petal-like, creamy to rose-colored, conspicuous, per Native Trees of the Southeast, An Identification Guide.
Numerous sessile flowers radiating in dense spherical heads, per Forest Plants of the Southeast and Their Wildlife Uses.
The white salverform flowers are sessile and borne in the leaf axils, per Wildflowers of Tennessee.
Pinkish funnelform flowers are 4-lobed, sessile, & borne in leaf axils, per Wildflowers of Tennessee.
Calyx puberulent or hirtellous to glabrescent. Corolla white, funnelform, per Flora of China.
Inflorescence terminal, enclosed by paired leaflike bracts, per Flora of China.
Corollas funnel-shaped, 3-10mm long (vs. R. brasiliensis only 3-7mm long), per Wildflowers of the Sandhills Region.
The two corollas are quite hairy inside & have their ovaries united, per Wildflowers of Tennessee.
Corolla about 1/2" wide, blue to white with a yellow eye, per Wildflowers of the Southern Mountains.
Blue-violet with a light yellow eye, 0.4"-0.5" across, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
Four-lobed purple (rarely white) corolla with a reddish center, per Guide to the Plants of Granite Outcrops.
Corollas white, 2.0-5.5mm long (vs. H. pusilla, purple or violet, 3.5-10+mm, per Weakley's Flora.
Flowers bright white, per Atlantic Coastal Plain Wildflowers.
Numerous white to lavender flowers on short pedicels in terminal cyme, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.
Leaves ovate and shorter than H. purpurea, per Wildflowers of the Southern Mountains.
Flowers similar to H. purpurea, per Wildflowers of the Eastern United States.
Flowers funnel-shaped with 4 flaring lobes, at the ends of branches, per Newcomb's Wildflower Guide.
Involucrate inflorescence & more tubular pink-purple flowers than other Galium, per Weakley's Flora.
Corolla white, usually two flowers per cyme, per Vascular Flora of the Carolinas.
Corolla white, usually only one flower per inflorescence, per Vascular Flora of the Carolinas.
Greenish flowers sessile, widely spaced on forked branches in upper axils, per Wildflowers of the Southern Mountains.
Flowers at ends of many branchlets, may be greenish-white or purplish, per Wildflowers of the Southern Mountains.
3-5 lobed white corolla, single or in terminal and axillary clusters, per Forest Plants of the Southeast and Their Wildlife Uses.
Flowers in groups of 3 on long axillary and terminal peduncles, per Wildflowers of the Southern Mountains.
Flowers purple, on pedicels, usually in complex inflorescences, per Weakley's Flora.
The corolla is yellow and minute, per Vascular Flora of the Carolinas.
The only Bedstraw in the southern mtns with 3-lobed flowers, per Wildflowers of the Southern Mountains.
Leaves in whorls of 6. Principal leaves narrowly elliptic, up to 0.75" long, per Wildflowers of the Southern Mountains.
Flowers in a loose forked panicle. The plant erect and without prickles, per Wildflowers of the Southern Mountains.
An erect smooth plant with linear-lanceolate leaves and bright white flowers, per Wildflowers of the Southern Mountains.
The small tubular flowers are pink to pale lavender with red centers, per Invasive Plants, Guide to Identification, Impacts and Control.
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