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Post Author: Jacqueline Cavaliere

Jacqueline Cavaliere is the IR-4 Environmental Horticulture Program Coordinator

Crop Vignette: Daylilies

Posted on July 19, 2021April 22, 2024 — Jacqueline Cavaliere

Daylilies are flowering plants in the genus Hemerocallis, a member of the family Asphodelaceae. Their scientific name, Hemerocallis, is from the Greek hemeros, a day, and kallos, meaning beauty, because the flowers are only open a single day.

Posted in Crop Vignette, Environmental Horticulture Program

Crop Vignette: Crapemyrtle

Posted on June 21, 2021July 13, 2021 — Jacqueline Cavaliere

Plant Information Lagerstroemia or crape myrtle is a genus of about 50 species of deciduous and evergreen trees and shrubs in the family Lythraceae, that are native to the Indian subcontinent, southeast Asia, northern Australia and parts of Oceania, cultivated in warmer climates around the world. The most popular species, Lagerstroemia indica, arrived in England […]

Posted in Crop Vignette

Crop Vignette: Impatiens

Posted on May 24, 2021April 11, 2024 — Jacqueline Cavaliere

Plant Information Impatiens is a genus of more than 1,000 flowering plants in the family Balsaminaceae widely distributed throughout the Northern Hemisphere and the tropics. Most Impatiens species occur in the tropical and subtropical mountain forests in Africa, Madagascar, the Himalayas, the Western Ghats (southwest India), and Southeast Asia. Two species (I. turrialbana and I. […]

Posted in Crop Vignette

Crop Vignette: Holly

Posted on April 14, 2021July 13, 2021 — Jacqueline Cavaliere

Plant Information Ilex or holly is a genus of about 480 species of flowering plants in the family Aquifoliaceae, and the only living genus in that family. The species are evergreen or deciduous trees, shrubs, and climbers from the tropics to temperate zones worldwide. The common ancestor of most of the extant species probably appeared […]

Posted in Crop Vignette

Crop Vignette: Flowering Cherry

Posted on March 4, 2021April 16, 2024 — Ely Vea, Jacqueline Cavaliere

Plant Information Ornamental flowering cherries belong to the genus Prunus in the rose family Rosacea, consisting primarily of species native to Asia. The majority of the flowering species are native to Japan and Korea, where centuries of propagation and cultivation have led to the selection of hundreds of genotypes. The most well-known ornamental cherry is […]

Posted in Crop Vignette

Crop Vignette: Ferns

Posted on December 10, 2020March 25, 2024 — Ely Vea, Jacqueline Cavaliere, Cristi Palmer

Plant Information Ferns first appear in the fossil record about 360 million years ago in the middle Devonian period, but many of the current families and species did not appear until roughly 145 million years ago in the early Cretaceous, after flowering plants came to dominate many environments. Along with club mosses, spikemosses, horsetails, and […]

Posted in Crop Vignette

Crop Vignette: Hosta

Posted on September 25, 2020June 27, 2024 — Ely Vea, Jacqueline Cavaliere, Cristi Palmer

Plant Information Hosta is a genus of plants commonly known as hostas, plantain lilies and occasionally by the Japanese name giboshi. The genus is currently placed in the family Asparagaceae, subfamily Agavoideae, and is native to northeast Asia (China, Japan, Korea and the Russian Far East). Hostas are widely cultivated as shade-tolerant foliage plants. Hybridization […]

Posted in Crop Vignette

Crop Vignette: Hydrangea

Posted on July 31, 2020March 23, 2021 — Ely Vea, Jacqueline Cavaliere, Cristi Palmer

Plant Information The genus Hydrangea is expansive and includes approximately 1,000 species, hybrids, and cultivars, which can be deciduous or evergreen shrubs up to 10 ft tall, small trees or climbers reaching up to 98 ft. They are native to Asia and the Americas, with the greatest species diversity in eastern Asia, notably Korea, China, […]

Posted in Crop Vignette

Crop Vignette: Salvia

Posted on May 29, 2020March 23, 2021 — Ely Vea, Jacqueline Cavaliere, Cristi Palmer

Plant Information Salvia is the largest genus of plants in the family Lamiaceae, with the number of species estimated to range from 700 to 1,000. There are 3 main regions for radiation of Salvia: Central and South America with approximately 500 species, Central Asia and the Mediterranean with approximately 250 species, and eastern Asia with […]

Posted in Crop Vignette

Crop Vignette: Gerbera

Posted on March 30, 2020March 23, 2021 — Ely Vea, Jacqueline Cavaliere, Cristi Palmer

Plant Information Gerbera belongs to the genus of plants Gerbera in the Asteraceae (daisy family). It is native to tropical regions of South America, Africa and Asia. The first scientific description of a gerbera (Gerbera jamesonii) was published in 1889. This species is known as Transvaal daisy or Barberton daisy or African daisy. The domesticated […]

Posted in Crop Vignette

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  • About IR-4
    ▼
    • Annual Reports
    • Careers
    • Contacts
      ▼
      • Headquarters Staff
      • National Directory
      • Regional Field Coordinators
    • History
    • Mission & Vision
    • News
    • Outreach
    • Participants in the Process
  • Food Crops
    ▼
    • Biopesticide Regulatory Support Program
    • Crop Grouping
    • Integrated Solutions
    • International Programs
    • Residue and Product Performance
  • Environmental Horticulture
  • Events & Training
  • Stakeholder Resources
    ▼
    • Database: Food Crops
    • eQA/eDOCs
    • Database: Environmental Horticulture
    • Databases: Biopesticides and Organic Support
    • Glossary of Acronyms
    • Upload Files
  • Submit a Project Request