''Plowmania'' is a

monotypic genus In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s belonging to the family

Solanaceae The Solanaceae , or nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and orn ...

. The only species is ''Plowmania nyctaginoides''. Fully hardy, fast-growing evergreen climber, stems up to long. It has 4-angled stems, pinnate leaves, up long. From spring to autumn, it produces racemes of tubular orange flowers, up to 2.5cm long. It is native to

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

and

Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ...

. Growing on volcanic peaks at high-elevations. The genus name of ''Plowmania'' is in honour of Timothy Plowman (1944–1989), an American

ethnobotanist Ethnobotany is the study of a region's plants and their practical uses through the traditional knowledge of a local culture and people. An ethnobotanist thus strives to document the local customs involving the practical uses of local flora for m ...

best known for his intensive work over the course of 15 years on the genus ''

Erythroxylum ''Erythroxylum'' (''Erythroxylon'') is a genus of tropical flowering plants in the family Erythroxylaceae. Many of the approximately 200 species contain the substance cocaine,Bieri S, Brachet A, Veuthey J, Christen P. Cocaine distribution in wild ...

'', and the cultivated

coca Coca is any of the four cultivated plants in the family Erythroxylaceae, native to western South America. Coca is known worldwide for its psychoactive alkaloid, cocaine. The plant is grown as a cash crop in the Argentine Northwest, Bolivia, Al ...

species in particular. The Latin

specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...

of ''nyctaginoides'' means resembling ''Nyctago'', a synonym of the genus ''Mirabilis''. Both the genus and the species were first described and published in Kurtziana Vol.18 on page 127 in 1986.

References

{{Taxonbar, from1=Q15935812, from2=Q148513 Solanaceae Monotypic Solanaceae genera Plants described in 1986 Flora of Mexico Flora of Guatemala