Morelloid solanum North and Central America and the Caribbean

Specimens used in the monograph of the morelloid clade of Solanum occurring in North and Central America and the Caribbean

Knapp S, Barboza GE, Bohs L, Särkinen T (2019) A revision of the Morelloid Clade of Solanum L. (Solanaceae) in North and Central America and the Caribbean. PhytoKeys (in press).

The Morelloid Clade, also known as the black nightshades or “Maurella” (Morella), is one of the 10 major clades within the mega-diverse genus Solanum L. The clade is most species rich in the central to southern Andes, but species occur around the tropics and subtropics, some extending well into the temperate zone. Plants of the group are herbaceous or short-lived perennials, with small white or purplish white flowers, and small juicy berries. Due to the complex morphological variation and weedy nature of these plants, coupled with the large number of published synonyms (especially for European taxa), our understanding of species limits and diversity in the Morelloid Clade has lagged behind that of other major groups in Solanum. Here we provide the second in a three-part series of revisions of the morelloid solanums treating the species occurring in North and Central America and the Caribbean (for the Old World see PhytoKeys 106, the third part will treat species of South America). Synonymy, morphological descriptions, distribution maps, and common names and uses are provided for all 18 species occurring in this region. We treat 10 of these species as native, and eight as putatively naturalised, introduced and/or invasive in the region. We provide complete descriptions with nomenclatural details, including lecto- and neotypifications, for all species. Keys to all species occurring in the whole region and for each area within it (i.e., North America, Central America and Mexico, and the islands of the Caribbean), illustrations to aid identification both in herbaria and in the field, and distribution maps are provided. Preliminary conservation assessments are provided for all species. Details of all specimens examined are provided in three supplementary Appendices.

Data and Resources

Cite this as

Sandra Knapp (2019). Dataset: Morelloid solanum North and Central America and the Caribbean. Natural History Museum Data Portal (data.nhm.ac.uk). https://doi.org/10.5519/0079673

Retrieved: 00:43 25 May 2019 (GMT)

Additional Info

Field Value
Author(s) Sandra Knapp
Affiliation Natural History Museum
Contributors Sandra Knapp, NHM Gloria E. Barboza, IMBIV, Córdoba, Argentina Lynn Bohs, University of Utah Tiina Särkinen, RBGE
Dataset category Collections
Last updated April 21, 2019
Last resource update April 20, 2019 (Appendix 3 searchable excel file all specimens)
Created April 20, 2019
License Open Data Commons Attribution License