Jacquemontia (Convolvulaceae) in Bolivia and Peru

Summary A taxonomic account of Jacquemontia Choisy in Bolivia and Peru is presented. All recognised species from the two countries are described their distribution, ecology conservation status outlined. Separate keys to occurring each country also provided. mapped illustrated with line drawings and/or photographs. Five new species, boliviana J.R.I.Wood, J. chuquisacensis cuspidata longipedunculata J.R.I.Wood mairae & R.Clegg Andes Bolivia. Taxonomic notes provided for many heterantha Nees Mart. treated as a synonym cumanensis (Kunth) Kuntze prominens Helwig unilateralis (Roem. Schult.) O’Donell. Lectotypes chosen Convolvulus agrestis ex Choisy, C. mucronatus Benth., Ipomoea selloi var. rufescens (Meisn.) Hallier f., acuminata Rusby, azurea alba Seeman, corymbulosa densiflora guayaquilensis Meisn., pedunculata sphaerocephala Meisn. violacea