familyPolygonaceae
subfamilyPolygonaceae subfam. Polygonoideae
genusPersicaria
speciesPersicaria meisneriana
Show Lower Taxa
Difference between revisions of "Persicaria meisneriana"
Anales Inst. Segunda Enseñ. 2: 278. 1896.
Common names: Mexican tearthumb
Basionym: Polygonum meisnerianum Chamisso & Schlechtendal Linnaea 3: 40. 1828
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Revision as of 22:32, 16 December 2019
Distribution
se United States, Mexico, West Indies, Central America, South America, se Africa.
Discussion
Varieties 2 (1 in the flora).
Variety meisneriana has leaves with petioles 0.3–1 cm, blades prominently sagittate to hastate at bases, and ocreae usually moderately to densely pubescent. It is found only in South America (Argentina, Brazil, Paraguay).
Selected References
None.