Contains 2 accepted taxa overall.

Characteristics
Kosteletzkya C.Presl
KOSTELETZKYA
Classification
MALVALES
Kosteletzkya
Citation
KOSTELETZKYA C. Presl, Reliq. Haenk. 2: 130, t. 70. 1835, nom. cons. vs. Thorntonia Reichenbach 1828.
-
TYPE: Kosteletzkya hastata C. Presl
Distribution Map Present

This species have been reported in the counties highlighted.

Species
Scientific Name Common Name Herbarium Specimens Status Photos
Kosteletzkya depressa WHITE FENROSE; WHITE FEN Native Rare-State FAC (NWPL) FAC (DEP)
Kosteletzkya pentacarpos VIRGINIA SALTMARSH MALLOW Native OBL (NWPL) OBL (DEP)
Identification Key
1.  Petals 5–14 mm long, usually white, sometimes with pink blush, sometimes drying yellowish; calyx 3.2–6 mm long; fruits variously hairy but with long, curved or hooked, simple hairs on sutures; seeds minutely hairy
1.  Petals 15–45 mm long, usually pink, rarely white; calyx 7–11 mm long; fruits hairy throughout, sometimes minutely so; seeds glabrous
Genus Synonyms
Synonym Full Citation Basionym Type
Pentagonocarpus Pentagonocarpus Parlatore, Fl. Ital. 5: 105. 1873. TYPE: = Kosteletzkya C. Presl 1835.
Polychlaena Polychlaena Garcke, in Schweinfurth, Beitr. Fl. Aethiop. 56. 1867, non G. Don 1831. TYPE: Polychlaena adoensis Garcke, nom. illegit. (Hibiscus terniflorus Garcke)
Thorntonia Thorntonia Reichenbach, Consp. Regn. Veg. 202. 1828, nom. rej. vs. Kosteletzkya C. Presl 1835. TYPE: Hibiscus pentaspermus de Candolle