6533b7cffe1ef96bd1258e1c

RESEARCH PRODUCT

First record of Sphaeralcea bonariensis (Cav.) Griseb. (Malvaceae) as a casual alien species in the Mediterranean area

Michele AleoSalvatore CambriaPietro MinissaleGiuseppe Bazan

subject

vascular floraEcologyItalyxenophytesalien speciesSicilyEcology Evolution Behavior and Systematicsinvasive species

description

Sphaeralcea bonariensis (Cav.) Griseb. is here reported for the first time as alien species in Italy and in the Mediterranean area. It is a perennial shrub native to Southern America, where it is often considered a ruderal species frequent in cultivated areas. It was found in a population of a few individuals within Opuntia ficus-indica groves of Rocca Palumba territory (Western Sicily). Actually, due to short-term observational period and the low number of plants, Sphaeralcea bonariensis should be considered as a casual species in Italy. The ecological characteristics of the growing stand and the consistency of the population, as well as the possible causes of its introduction, are briefly discussed.

yearjournalcountryeditionlanguage
2022-04-25
10.3391/bir.2022.11.2.05https://hdl.handle.net/10447/575449