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Penthorum sedoides Linnaeus. American Penthorum, Marsh-stonecrop, Ditch-stonecrop. Phen: Jun-Oct. Hab: Shores, drawdown areas, moist forests, floodplain forests, moist disturbed areas, ditches. Dist: NB west to MB, south to Panhandle FL and TX; introduced from BC south to OR.

Origin/Endemic status: Native

Synonymy : = Ar, C, F, Fl2, FNA8, G, GrPl, GW2, Il, K1, K3, K4, Mi, NcTx, NE, NY, Pa, RAB, S, S13, Tat, Tn, Tx, Va, W, WH3, WV, Haskins & Hayden (1987)

Links to other floras: = Penthorum sedoides - FNA8

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: OBL
  • Eastern Mountains and Piedmont: OBL
  • Great Plains: OBL
  • Midwest: OBL
  • Northcentral & Northeast: OBL

Heliophily : 6

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image of plant© Scott Ward | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© Owen Carson | Original Image ⭷
image of plant© Joey Shaw source | Original Image ⭷
image of plant© Owen Carson | Original Image ⭷
image of plant© Erik Danielson source | Original Image ⭷
image of plant© Owen Carson | Original Image ⭷
image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Joey Shaw source | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷

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Horticultural Information

NCBG trait

Intro: Erect perennial of pond shores, draw-down areas, moist forests, floodplain forests and moist, disturbed areas, such as ditches.

Stems: Stems simple or bushy-branched above, green or red, smooth with glandular hairs on upper half.

Leaves: Leaves alternate, short-petiolate, lance-shaped to elliptic, to 7 in. long, finely toothed, the mid-vein white or red-tinged.

Inforescence:

Flowers: Flowers on terminal and some axillary branches, on one side of each curving, glandular branch; greenish to yellowish-green; 1/4 in. wide; consisting of 5 sepals (no petals) and 10 white stamens.

Fruits: Fruit a red, 5-parted, 5-horned capsule.

Comments:

Height: 12-32 in.

plant sale text:

bloom table text:

description: Erect perennial of pond shores, draw-down areas, moist forests, floodplain forests and moist, disturbed areas, such as ditches.

stems: Stems simple or bushy-branched above, green or red, smooth with glandular hairs on upper half.

leaves: Leaves alternate, short-petiolate, lance-shaped to elliptic, to 7 in. long, finely toothed, the mid-vein white or red-tinged.

inflorescence:

flowers: Flowers on terminal and some axillary branches, on one side of each curving, glandular branch; greenish to yellowish-green; 1/4 in. wide; consisting of 5 sepals (no petals) and 10 white stamens.

fruits: Fruit a red, 5-parted, 5-horned capsule.

comments:

cultural notes:

germination code:

native range: