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citroncirus
Scientific Name: ×Citroncirus
Family: Rutaceae
Category: Dicot
Growth:
Duration:
Other Names:
Citroncirus
Citroncirus is a genus encompassing hybrid plants, primarily crosses between Citrus sinensis (sweet orange) and Poncirus trifoliata (trifoliate orange).
Considerations for Pets
- The text mentions that Citroncirus plants are often thorny.
Nomenclature and Taxonomy
- Scientific Name: Citroncirus J.W. Ingram & H.E. Moore
- Common Names: Citrange (specifically for Citroncirus webberi)
- Family: Rutaceae (Rue family)
- Rank: Genus
- Synonyms:
- Citrange (sometimes used as a synonym for Citroncirus webberi)
Distribution and Habitat
- Citroncirus webberi originated in Florida, United States.
Morphological Characteristics
- Citroncirus can be either an evergreen shrub growing up to 3 meters (approximately 9 feet 10 inches) or an evergreen tree.
- Citroncirus webberi is mentioned as having more aromatic and acidic fruit compared to oranges.
- Some varieties have unifoliolate leaves.
- One source mentions that it is evergreen.
- Another source notes that some Citroncirus hybrids resemble Poncirus trifoliata but with longer thorns.
Additional Information
- Citroncirus webberi is hardy to zone (UK) 7 or 8, indicating a degree of cold tolerance, but it is also described as frost tender.
- The flowers of Citroncirus webberi are hermaphrodite, containing both male and female reproductive organs.
Hybrids and Cultivars
- Citroncirus webberi: A specific hybrid of the sweet orange and trifoliate orange.
- Citrumelo: A cross between grapefruit and trifoliate orange (xCitroncirus).
- Rangpur x Troyer: Mentioned as a specific cross within Citroncirus spp.
- Several cultivars are referenced, including Kuharske, Benton, and C-35.
External Resources
- Germplasm Resources Information Network (GRIN), US Department of Agriculture
- Integrated Taxonomic Information System (ITIS) - Taxonomic Serial Numbers (TSN): 506396 (Citroncirus webberi), 500737 (Citroncirus)
- NCSC Herbarium
- Tropicos
- Discover Life