Solanum involucratum Blume A herbarium specimen collected in Thailand in 1930 (Kerr 19844, BM000886046) B Habit and leaves (field photograph, unvouchered, Vietnam) C detail of the trichomes and prickles on the adaxial surface of a blade (field photograph, unvouchered, Vietnam) D detail view of an inflorescence and a flower (field photograph, unvouchered, Vietnam) E detail view of an accrescent fruiting calyx (field photograph, unvouchered, Vietnam). Photograph credits: A CC-BY, © copyright The Trustees of the Natural History Museum, London B–E M. Nuraliev.

  Part of: Aubriot X, Knapp S (2022) A revision of the “spiny solanums” of Tropical Asia (Solanum, the Leptostemonum Clade, Solanaceae). PhytoKeys 198: 1-270.