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280. Montia fontana subsp. chondrosperma (Fenzl) Walters in Watsonia 3: 4 (1953) [Bas.
Montia fontana var. chondrosperma Fenzl in Ledeb., Fl. Ross. 2: 152 (1843); M. minor
auct. non C. C. Gmel.]
Wet ground. – ?D: Gurgo Ddingoli, Madonie, Mistretta, Capizzi, Caronia, Cannata,
Mandanici, Itala, Fiumedinisi, Messina, M. Scuderi, Ibiso (Gussone 1827: sub M. minor,
senza distinzione tra varietà), stazioni pertanto da riassegnare al rango subspecifico;
Castelbuono ai margi della Badia (Minà) (Gussone 1845: 789, loc. cit.); Fondachelli presso
Messina (Nicotra 1886); Biviere Gela (Lopriore 1900); Messinese (Zodda 1908: sub M.
minor); Valle del Flascio (Brullo & Grillo 1978); Serra del Re sui Nebrodi (Barbagallo & al.
1979 e); Madonie: Piano Battaglia (Raimondo 1980); Madonie Faguare, Nebrodi M. Soro
(Raimondo & al. 2004). Near Palermo and in the Madonie according to Jalas & Suominen
(1972-94, 5: map 665). – C.

BASELLACEAE
281. Boussingaultia cordifolia Ten. in Ann. Sci. Nat. Bot. sér. 3, 19: 355 (1853)
Subtropical Southern-American. – Road edges and uncultivated ground. – Lipari e costa sicil-
iana tra S. Agata Militello e Milazzo (Rossitto & Ilardi 2000). – R.

CARYOPHYLLACEAE

282. Arenaria grandiflora L., Syst. Nat. ed. 10, 2: 1034 (1759)
Dry mountain meadows. – Monte Scalone, Quacedda, Serre delli Daini (Gussone 1827); Pomieri
(Gussone 1843); Madonie Pietà (Minà) (Gussone 1845: 824); Passo della Botte (Lojacono
1889); Madonie: Base di Quacella (Raimondo 1980); Portella Arena, Rocca di Mele, V.ne
Madonna degli Angeli, Portella Colla (Brullo 1983); Madonie: Quacella, Mufara (Raimondo &
al. 1990 b); Madonie (Jalas & Suominen 1972-94, 6: map 685). – R.
* Arenaria bertolonii Fiori in Fiori & Paoletti, Fl. Anal. Ital. 1 (2): 349 (1898)
nd
SE – Limestone screes. – Reported in Fl. Europ. 2 ed. 1: 144 (1993) and by Pignatti (1982), but
not reported in Jalas & Suominen (1972-94, 6). Perhaps to be cancelled.
283. Arenaria serpyllifolia L., Sp. Pl.: 423 (1753) [A. sphaerocarpa Ten.]
Open ground and moutain cliffs. – Everywhere in hilly and moutain regions. – C.
284. Arenaria leptoclados (Reichenb.) Guss., Fl. Sicul. Syn. 2 (2): 824 (1845) [Bas.
Arenaria serpyllifolia var. leptoclados Rchb., Icon. Fl. Germ. Helv. 5: 32 (1841-1842);
A. serpyllifolia L. subsp. tenuior (Mert. & W. D. J. Koch) Arcang.; “A. serpyllifolia”
sensu Guss. non L.; ?incl. A. salzmanni Lojac. (1909) aut in A. serpyllifolia includenda]
Dry limestone meadows, garrigues, cliffs. – Everywhere in the region.. – C.

* Arenaria aristata Raf., Caratt. Nuov. Gen.: 75 (1810)
Doubtful species, localized on the high lends of the Etna Mountain. Not collected after
Rafinesque.
285. Moehringia trinervia (L.) Clairv., Man. Herbor. Suisse: 150 (1811) [Bas. Arenaria
trinervia L., Sp. Pl.: 423 (1753)]
Woods, hedges and walls, in shady ground, particularly beech-woods on fresh and wet land. –