Distribution of Penstemon eriantherus in British Columbia.
(Please note that these maps show a summary of all available distribution
data, and that not all data is vetted. Visit our About the Data page to
learn about our data sources, and visit our interactive maps for more
insight.)
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map, and also allow you to access collection data.
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expanded illustration for this species. If more than one illustration is
available for a species (e.g., separate illustrations were provided for two
subspecies) then links to the separate images will be provided below.
General: Perennial herb from a taproot surmounted by a frequently branched, largely underground stem-base; stems usually several, ascending to erect, 10-40 cm tall, minutely grey-hairy, sometimes also long-soft-hairy above and glandular-hairy in the inflorescence.
Leaves: Opposite, entire to remotely toothed; basal and lower leaves lanceolate to egg-shaped, stalked, to 13 cm long; upper leaves lanceolate to oblong, nearly unstalked, 3-7 cm long.
Flowers: Inflorescence a terminal cluster of several whorls of stalked flowers, the stalks glandular-hairy; corollas tubular, flaring at the mouth, (1.5) 2-4 cm long, pale lavender to blue-purple, lines of deeper colour within, strongly 2-lipped, the upper lip 2-lobed, the lower lip 3-lobed, longer than the upper, strongly bearded in the throat; calyces 7-13 mm long, 5-lobed, the lobes lanceolate, long-tapering to a sharp tip, sticky-hairy; fertile stamens 4, the anthers essentially smooth; sterile stamen exserted, coiled at the tip, long yellow-bearded most of its length.
Fruits: Capsules, broadly oval, long-pointed, 6-12 mm long, glandular-hairy near the tip; seeds numerous, 2-3 mm long.
The table below shows the species-specific information calculated from original data (BEC database) provided by the BC Ministry of Forests and Range. (Updated August, 2008)
Invasive Status: Penstemon eriantherus is not invasive.
Note:
Species currently listed as "invasive" on the E-Flora BC atlas pages come from
a comprehensive list of invasive and noxious species for BC compiled by E-Flora BC.
Note that a species can be alien to the province but not considered invasive.
Visit E-Flora BC's
list of invasive, alien and noxious species in BC for more details.
MEDICINAL AND POISONOUS PLANT
INFORMATION
Species not indicated as poisonous in our database.
Please cite these pages as: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2009. E-Flora BC:
Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for
Advanced Spatial Analysis, Department of Geography, University of British
Columbia, Vancouver. [Accessed:
11/21/2009 3:01:31 PM]
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