Compilation
Acmella pusilla

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Name

Identification
Acmella pusilla (Hook. & Arn.) R.K.Jansen [family COMPOSITAE ] (stored under name); Verified by R.K. Jansen, 1982 Spilanthes stolonifera DC. [family COMPOSITAE ] Verified by Not on sheet, Isotype of Spilanthes americana Hieron. [family COMPOSITAE ] Verified by Not on sheet,
Related name
  • Acmella pusilla
  • Spilanthes pusilla
  • Spilanthes americana
  • Spilanthes stolonifera

Flora

Entry for Acmella pusilla (Hooker & Arnott) R. K. Jansen [family COMPOSITAE]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 21,
Names
Acmella pusilla (Hooker & Arnott) R. K. Jansen [family COMPOSITAE], Syst. Bot. Monogr., 8: 46. 1985
Spilanthes pusilla Hooker & Arnott [family COMPOSITAE], J. Bot. (Hooker), 3: 317. 1841
Treatment Author(s)
John L. Strother
Information
Leaves: petioles 2–4 mm; blades lanceolate, mostly 12–40 × 3–10 mm, margins usually sinuate-dentate, rarely entire. Cypselae 1.2–1.6 mm, ciliate or not, tips of cilia recurved; pappi 0 or of 1–2 bristles. 2n = 26, 52.
Phenology
may (spring), jun-aug (summer), sep (fall)
Altitude range
0–10 m;
Distribution
South America.USA Fla.USA Ga.USA N.C.USA S.C.
Native/Introduced
introduced;

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