Whipple'S Penstemon
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Whipple'S Penstemon
penstemon whippleanus
Whipple's Penstemon (Penstemon whippleanus), also known as Whipple's beardtongue, is a striking perennial wildflower native to the high-elevation regions of the western United States. Found gracing rocky subalpine slopes and alpine meadows, this resilient plant is famous for its distinctive, drooping clusters of deep purple to almost black, bell-shaped flowers. It plays a vital role in its montane ecosystem, providing crucial nectar for native bees and hummingbirds during the brief summer blooming season. Renowned for its ability to thrive in harsh, rocky soils where other plants struggle, it is a favorite among native plant enthusiasts and rock gardeners.
Lebensraum: Found in subalpine and alpine meadows, rocky slopes, and open coniferous forests of the western United States.
Aussehen
This herbaceous perennial typically grows between 20 to 60 cm tall, forming clumps of lance-shaped, green leaves at the base. Its most identifying feature is the nodding, tubular flowers clustered at the top of upright stems. The blossoms are usually a deep dusky purple, wine-red, or deep lavender, though creamy white variants occasionally occur. The lower lip of the tubular flower is famously hairy inside—a characteristic that gives 'beardtongues' their name—and often features delicate white or lighter-colored guide lines to direct pollinators.
ReichPlantaeStammTracheophytaKlasseMagnoliopsidaOrdnungLamialesFamiliePlantaginaceaeGattungPenstemon
Kategorie
PflanzenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
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Interessante Fakten
The common name 'beardtongue' refers to the sterile stamen, which is heavily bearded with fine hairs, aiding in pollination.
This species was named in honor of Lieutenant Amiel Weeks Whipple, an American military officer and surveyor who led expeditions in the West.
While dark purple is the classic color for Whipple's Penstemon, entirely white or pale cream-colored flowers can occasionally be found in the same populations.
Besondere Fähigkeiten
Fähigkeit
High-Altitude Resilience
Adapted to withstand intense ultraviolet radiation, strong winds, and freezing temperatures characteristic of subalpine environments.
Fähigkeit
Hairy Nectar Guides
Possesses a fuzzy, sterile stamen (the 'beardtongue') that assists pollinators in positioning themselves while feeding.
Fähigkeit
Drought Tolerance
Utilizes a deep, fibrous root system to access moisture deep within gravelly, well-draining soils.
Maße und Details
- Länge
- 20-60 cm
- Lebenserwartung
- 3-10 Jahre
Ernährung und Fütterung
As a photoautotrophic plant, Whipple's Penstemon generates its own energy through photosynthesis, utilizing sunlight, carbon dioxide, and water.
Hauptnahrung
- Sunlight
- Water
- Carbon Dioxide
- Soil Minerals
Ökologische Zusammenhänge
mutualism
Two-form Bumblebee
Bombus bifarius
Pollinated primarily by native bumblebees searching for nectar.
host plant
Anicia Checkerspot
Euphydryas anicia
Serves as a host plant for the caterpillars of this western butterfly.
eaten by
Bighorn Sheep
Ovis canadensis
Occasionally browsed by high-altitude herbivores when other food is scarce.
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Sicherheit
Gefahr
1/5 · Sehr gering
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Häufig gestellte Fragen
Wie identifiziert man Whipple'S Penstemon?
Der einfachste Weg, Whipple'S Penstemon zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Whipple'S Penstemon?
20-60 cm
Was ist der/die/das lebenserwartung von Whipple'S Penstemon?
3-10 Jahre
Was frisst Whipple'S Penstemon?
As a photoautotrophic plant, Whipple's Penstemon generates its own energy through photosynthesis, utilizing sunlight, carbon dioxide, and water.
Wo findet man Whipple'S Penstemon normalerweise?
Found in subalpine and alpine meadows, rocky slopes, and open coniferous forests of the western United States.
Snap-Karte
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