Hydrocotyle americana Linnaeus. Common name: American Water-pennywort. Phenology: Jun-Sep. Habitat: Bogs, marshes, seepages, cliffs and ledges where wet by seepage or spray from waterfalls, sometimes roadside ditches. Distribution: Widespread in ne. North America, south to w. NC, SC, e. and c. TN, and IN, and n. AR.
Origin/Endemic status: Native
Synonymy ⓘ: = Ar, C, Can, Chap, F, FNA13, G, GW2, K4, MC, Mi, NE, NY, Pa, RAB, S, S13, Tat, Tn, Va, W, WV. Basionym: Hydrocotyle americana L. 1753
Links to other floras: = Hydrocotyle americana - FNA13
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL
- Eastern Mountains and Piedmont: OBL
- Midwest: OBL
- Northcentral & Northeast: OBL
Heliophily ⓘ: 4
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© Erik Danielson source | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Scott Ward, some rights reserved (CC BY), uploaded by Scott Ward source CC-BY | Original Image ⭷
© Gary P. Fleming | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Scott Ward, some rights reserved (CC BY), uploaded by Scott Ward source CC-BY | Original Image ⭷Feedback
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Horticultural Information
Intro: Creeping to weakly erect, often colonial perennial found in bogs, marshes, seepages and cliffs and ledges that are wet from seepage or waterfall spray; sometimes in roadside ditches.
Stems: Stems slender, branched, smooth.
Leaves: Leaves alternate, long-petiolate, round to kidney-shaped, ¼-2¼ in. wide, notched at base, blunt-toothed, shiny and smooth.
Inforescence:
Flowers: Flowers in small (2-7 flowers), sessile clusters along the stem at the bases of petioles; white to greenish-white; less than 1/4 in. wide, consisting of 5 minute petals and 5 stamens.
Fruits: Fruit a flattened, ribbed, greenish-brown berry.
Comments:
Height: 2-5 in.
plant sale text:
bloom table text:
description: Creeping to weakly erect, often colonial perennial found in bogs, marshes, seepages and cliffs and ledges that are wet from seepage or waterfall spray; sometimes in roadside ditches.
stems: Stems slender, branched, smooth.
leaves: Leaves alternate, long-petiolate, round to kidney-shaped, ¼-2¼ in. wide, notched at base, blunt-toothed, shiny and smooth.
inflorescence:
flowers: Flowers in small (2-7 flowers), sessile clusters along the stem at the bases of petioles; white to greenish-white; less than 1/4 in. wide, consisting of 5 minute petals and 5 stamens.
fruits: Fruit a flattened, ribbed, greenish-brown berry.
comments:
cultural notes:
germination code:
native range:
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