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Phyllanthus caroliniensis Walter. Carolina Leaf-flower. Phen: Jun-Nov. Hab: Roadsides, moist woodlands, forests, and fields, often in seasonally wet, muddy places. Dist: PA and IL south to c. peninsular FL and TX, and south to Argentina and Paraguay, the original range not clear, and perhaps introduced in part of its current range.

Origin/Endemic status: Native

Synonymy ⓘ: = S; = Phyllanthus caroliniensis Walter ssp. caroliniensis – Ar, Fl2, FNA12, K1, K3, K4, Tx, Va, Govaerts, Frodin, & Radcliffe-Smith (2000), Webster (1970); = Phyllanthus caroliniensis Walter var. caroliniensis – C, WH3; < Phyllanthus carolinensis – GW2, Mex, S13, orthographic variant; < Phyllanthus caroliniensis Walter – F, G, GrPl, Il, NcTx, Pa, RAB, Tat, W, WV3, Bouman et al (2022)

Links to other floras: = Phyllanthus caroliniensis ssp. caroliniensis - FNA12

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FAC (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FAC
  • Great Plains: FAC (taxonomic split from wetland indicator species)
  • Midwest: FAC (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: FAC (taxonomic split from wetland indicator species)

Heliophily ⓘ: 6

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image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Herbert L. Amyx | Original Image ⭷
image of plant© Herbert L. Amyx | Original Image ⭷
image of plant© Lowell Urbatsch CC-BY | Original Image ⭷
image of plant© Paul Marcum source
image of plant© Paul Marcum source
image of plant© Radford, Ahles and Bell | Original Image ⭷

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Horticultural Information

NCBG trait

Intro: Erect-spreading annual of roadsides, moist woodlands, forests, fields and seasonally wet, muddy places.

Stems: Stems slender, with many long, arching-ascending branches; green to reddish and smooth.

Leaves: Leaves alternate and 2-ranked on the stem, short-petiolate, elliptic to oval or oblong-oval, to 3/4 in. long, smooth.

Inforescence:

Flowers: Flowers in clusters of 2-4 in leaf axils, greenish-white, about 1/8 in. wide, consisting of 6 calyx lobes (no petals) and a round ovary (female flower) or 3 stamens (male flower).

Fruits: Fruit a tiny, flattened-round, 3-celled capsule.

Comments:

Height: 5-18 in.

plant sale text:

bloom table text:

description: Erect-spreading annual of roadsides, moist woodlands, forests, fields and seasonally wet, muddy places.

stems: Stems slender, with many long, arching-ascending branches; green to reddish and smooth.

leaves: Leaves alternate and 2-ranked on the stem, short-petiolate, elliptic to oval or oblong-oval, to 3/4 in. long, smooth.

inflorescence:

flowers: Flowers in clusters of 2-4 in leaf axils, greenish-white, about 1/8 in. wide, consisting of 6 calyx lobes (no petals) and a round ovary (female flower) or 3 stamens (male flower).

fruits: Fruit a tiny, flattened-round, 3-celled capsule.

comments:

cultural notes:

germination code:

native range: