Plantae > Tracheophyta > Magnoliopsida > Lamiales > Plantaginaceae > Penstemon > Penstemon venustus

Penstemon venustus (Venus penstemon)

Synonyms: Penstemon amoenus; Penstemon suffruticosus (homotypic)

Wikipedia Abstract

Penstemon venustus is a species of penstemon known by the common names Venus penstemon and alpine penstemon. It is native to the northwestern United States, where it grows in many types of open habitat. It is a spreading shrub growing erect to a maximum height near 80 centimeters. The thick, stiff leaves are lance-shaped, serrated, and up to 12 centimeters in length. The showy inflorescence bears many tubular lavender flowers, the largest nearly 4 centimeters long. The mouth of the flower and the staminode are covered in long, white hairs. This penstemon is cultivated for use in wilderness landscaping in its native habitat.
View Wikipedia Record: Penstemon venustus

Attributes

Allergen Potential [1]  Low
Screening - Summer [2]  Moderate
Screening - Winter [2]  Porous
Bloom Period [2]  Early Summer
Drought Tolerance [2]  None
Fire Tolerance [2]  Low
Frost Free Days [2]  5 months 20 days
Fruit/Seed Abundance [2]  High
Fruit/Seed Begin [2]  Summer
Fruit/Seed End [2]  Fall
Growth Form [2]  Multiple Stem
Growth Period [2]  Spring, Summer
Growth Rate [2]  Rapid
Leaf Type [2]  Deciduous
Lifespan [2]  Perennial
Propagation [2]  Container, Seed
Regrowth Rate [2]  Rapid
Root Depth [2]  6 inches (15 cm)
Seed Spread Rate [2]  Rapid
Seed Vigor [2]  High
Seeds Per [2]  879998 / lb (1940066 / kg)
Shape/Orientation [2]  Erect
Structure [3]  Shrub
Vegetative Spread Rate [2]  None
Flower Color [2]  Purple
Foliage Color [2]  Green
Fruit Color [2]  Brown
Flower Conspicuous [2]  Yes
Fruit Conspicuous [2]  Yes
Height [2]  24 inches (0.6 m)
Hardiness Zone Minimum [2]  USDA Zone: 5 Low Temperature: -20 F° (-28.9 C°) → -10 F° (-23.3 C°)
Light Preference [2]  Mixed Sun/Shade
Soil Acidity [2]  Neutral
Soil Fertility [2]  Infertile
Water Use [2]  Moderate

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Coram Biosphere Reserve 7460 Montana, United States

Citations

Attributes / relations provided by
1Derived from Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
2USDA Plants Database, U. S. Department of Agriculture
3Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0