Weldenia

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Monocots
Cladus: Commelinids
Ordo: Commelinaless

Familia: Commelinaceae
Subfamilia: Commelinoideae
Tribus: Tradescantieae
Subtribus: Thyrsantheminae
Genus: Weldenia
Species: W. candida
Name

Weldenia Schult.f., Flora 12: 3 (1829)

monotypic taxon

Synonymy

Heterotypic
Rugendasia Schiede in D.F.L.von Schlechtendal, Hort. Hal.: 14 (1841)
Lampra Benth., Pl. Hartw.: 95 (1842)

Distribution
Native distribution areas:

Northern America
Mexico
Mexico Central, Mexico Northeast, Mexico Southwest, Mexico Southeast.
Southern America
Central America
Guatemala.

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition
References
Primary references

Schultes, J.H. 1829. Flora 12: 3. BHL

Links

Global Biodiversity Information Facility. 2021. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Weldenia. Accessed: 2021 Jun 12.
Govaerts, R. et al. 2021. Weldenia in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2021 Jun 12. Reference page.
Govaerts, R. et al. 2021. Weldenia in World Checklist of Selected Plant Families. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2021 Jun 12. Reference page.
Hassler, M. 2021. Weldenia. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2021. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2021 Jun 12. Reference page.
International Plant Names Index. 2021. Weldenia. Published online. Accessed: 12 Jun 2021.
Tropicos.org 2021. Weldenia. Missouri Botanical Garden. Published online. Accessed: 12 Jun 2021.

Vernacular names

Weldenia is a monotypic genus of flowering plants in the family Commelinaceae, first formally described in 1829. It has one single species: Weldenia candida,[3] which grows natively in Mexico and Guatemala.[1][4][5]

This herbaceous perennial has broad green, strap-shaped leaves growing in a rosette. The central, three-petalled, bright white flowers are borne over a long period in late spring and summer. Hardy down to −5 °C (23 °F), in temperate zones it prefers mild sheltered locations in full sun, with neutral or acid well-drained soil.[6] It requires dry conditions over winter, so is best grown in an alpine house or similar, where protection can be provided.

The Latin specific epithet candida means "shining white".[7]
References

"Weldenia". Royal Botanic Gardens, Kew: World Checklist of Selected Plant Families. Retrieved 25 August 2009.
"Weldenia candida". Royal Botanic Gardens, Kew: World Checklist of Selected Plant Families. Retrieved 2009-08-25.
The International Plant Names Index
Davidse, G., M. Sousa Sánchez & A.O. Chater. 1994. Alismataceae a Cyperaceae. 6: i–xvi, 1–543. In G. Davidse, M. Sousa Sánchez & A.O. Chater (eds.) Flora Mesoamericana. Universidad Nacional Autónoma de México, México, D. F.
Standley, P. C. & J. A. Steyermark. 1952. Commelinaceae. 24(3): 1–42. In P. C. Standley & J. A. Steyermark (eds.) Flora de Guatemala, Part III, Fieldiana, Botany. Field Museum of Natural History, Chicago.
"Weldenia candida". RHS. Retrieved 28 June 2021.
Harrison, Lorraine (2012). RHS Latin for Gardeners. United Kingdom: Mitchell Beazley. ISBN 184533731X.