Pitcher’s clematis (Clematis pitcheri, Fl. N. Amer. 1: 10 (1838))

Family: Ranunculaceae

Author: Torr. & A.Gray

Bibliography: Fl. N. Amer. 1: 10 (1838)

Year: 1838

Status: accepted

Rank: species

Genus: Clematis

Vegetable: False

Observations: C. & EC. U.S.A. to N. Mexico

Description

Pitcher’s clematis, known scientifically as Clematis pitcheri, is a captivating species belonging to the Ranunculaceae family. Described initially by the botanists John Torrey and Asa Gray in 1838, this perennial vine finds its native habitat across the central and eastern United States, extending down to northern Mexico.

This vine is noteworthy for its unique climbing ability, using twining stems to support its growth on nearby structures or vegetation. It prefers areas with plenty of sunshine but can also thrive in partially shaded environments. The soil should be well-drained, favoring loamy or sandy conditions to ensure optimal growth.

One of the defining features of Pitcher’s clematis is its striking flowers. They are often bell-shaped, ranging in color from deep purple to bluish hues, and bloom during the late spring to early summer months. The distinctive appearance of the flowers not only adds aesthetic value to gardens and landscapes but also attracts a variety of pollinators, including bees and butterflies, making it an ecologically beneficial plant.

The foliage of Clematis pitcheri consists of dark green, pinnate leaves, which provide a lush backdrop to its vibrant flowers. In addition, the plant produces feathery, silken seed heads following the flowering period, adding another dimension of visual interest.

Pitcher’s clematis is lauded for its resilience and adaptability. It can be cultivated with relative ease by gardeners who appreciate its ornamental worth and its importance in supporting local wildlife. Whether used in trellises, fences, or as ground cover, this species is a versatile addition to various landscaping projects.

In summary, Clematis pitcheri, or Pitcher’s clematis, is a delightful and durable vine that has charmed botanists and gardeners alike since its first description in 1838. With its stunning flowers, hardy nature, and ecological benefits, it continues to be a prized plant across its native range in the Americas.

Common Names

Eng: pitcher’s clematis, pitcher’s virginsbower, bellflower clematis, bluebill
Swe: coloradoklematis
En: Pitcher’s clematis, Pitcher’s virginsbower, Bellflower clematis, Bluebill
Sv: Coloradoklematis

Synonyms

• Viorna pitcheri ((Torr. & A.Gray) Britton)
• Coriflora pitcheri ((Torr. & A.Gray) W.A.Weber)
• Clematis viorna var. pitcheri ((Torr. & A.Gray) J.James)
• Clematis simsii subsp. pitcheri ((Torr. & A.Gray) Kuntze)
• Clematis cordata subsp. pitcheri ((Torr. & A.Gray) Voss)

Distribution

• Alabama (native)
• Arkansas (native)
• Illinois (native)
• Indiana (native)
• Iowa (native)
• Kansas (native)
• Kentucky (native)
• Mexico Northeast (native)
• Mexico Northwest (native)
• Missouri (native)
• Nebraska (native)
• New Mexico (native)
• Oklahoma (native)
• Tennessee (native)
• Texas (native)

Additional Images

Flower

Taken Jul 23, 2019 by philippe de spoelberch (cc-by-sa)

Sources

• WFO (No URL)
• IPNI (No URL)
• GBIF (https://www.gbif.org/species/3033577)
• POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:60399-2)
• PlantNet (https://identify.plantnet.org/species/the-plant-list/Clematis pitcheri Torr. & A.Gray)

Specifications

Growth habit>: Vine

Growth