Southern Wild Senna (Senna marilandica (L.) Link)

Fabaceae (Pea Family)

Synonym(s): Maryland Senna, Maryland Wild Senna, Southern Wild Senna, Wild Senna

Base Flower Color: Yellow
Reproductive Phenology: Apr, May, Jun
Notes: Easily confused with the non-native and invasive Sicklepod (Senna obtusifolia).

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Seaside Brookweed (Samolus valerandi L)

Primulaceae (Primrose Family)

Synonym(s): Water Pimpernel, Thin-leaf Brookweed, Limewater Brookweed, Chiricahuna Mountain Brookweed

Base Flower Color: White
Reproductive Phenology: Apr, May, Jun, Jul, Aug, Sept, Oct, Nov

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Narrowleaf White-Topped Aster (Sericocarpus linifolius (L.) Britton, Sterns & Poggenb.)

Asteraceae/Compositae (Aster/Composit Family)

Synonym(s): Narrowleaf Whitetop Aster, Flax-leaf Whitetop

Base Flower Color: White
Reproductive Phenology: Jun, July, Aug

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St. Andrew’s Cross (Hypericum hypericoides (L.) Crantz)

Clusiaceae (Mangosteen Family)

Base Flower Color: Yellow
Reproductive Phenology: May, Jun, Jul, Aug
Bloom Notes: The four petals form a cross.

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Snowy Orchid (Platanthera nivea (Nutt.) Luer)

Orchidaceae (Orchid Family)

Synonym(s): Snowy Orchid, Frog Spear, Bog Torch, White Frog Arrow, White Rein Orchid

Base Flower Color: White
Reproductive Phenology: May, Jun, Jul, Aug, Sept

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White Vervain (Verbena urticifolia L.)

Verbenaceae (Vervain Family)

Synonym(s): White Verbena

Base Flower Color: White
Reproductive Phenology: May, Jun, Jul, Aug, Sept, Oct, Nov

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Dwarf St. Johnswort (Hypericum mutilum L. var. mutilum)

Clusiaceae (Mangosteen Family)

Base Flower Color: Yellow
Reproductive Phenology: Jun, Jul, Aug, Sept

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American Water Plantain (Alisma subcordatum Raf.)

Alismataceae (Arrowhead Family)

Synonym(s): Water Plaintain, Southern Water Plantain

Base Flower Color: White, Pink
Reproductive Phenology: May, Jun, Jul, Aug, Sept, Oct, Nov

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Carolina Horsenettle (Solanum carolinense L. var. carolinense)

Solanaceae (Potato Family)

Synonym(s): Carolina Horse Nettle, Horse Nettle, Radical Weed, Sand Brier, Bull Nettle, Tread-Softly, Devil’s Tomato, Wild Tomato.

Base Flower Color: White
Reproductive Phenology: May, Jun, Jul, Aug, Sept, Oct
Notes: Ingesting the fruit can cause abdominal pain, circulatory and respiratory depression, or even death.

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Spotted St. Johnswort (Hypericum punctatum Lam.)

Clusiaceae (Mangosteen Family)

Base Flower Color: Yellow
Reproductive Phenology: Jun, Jul, Aug, Sept

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