Penstemon serrulatus

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Penstemon serrulatus
Serrulate Penstemon; Cascade Penstemon

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DERIVATION

serrulatus

- Small-toothed, referring to leaf margins

FAMILY

Plantaginaceae (Plantain Family) Other Plants in the Plantain Family

HABIT

Herbaceous | Sub-shrub

RANGE

W Canada, NW United States

FLOWERS

Purple (Deep blue-purple)

HARDINESS

USDA Zone 5 (Coldest zone where hardy)

SUN REQUIREMENTS

Sun | Partial shade

SPECIAL CHARACTERISTICS

Attracts Hummingbirds | Steppe Plant Collection

COMMON NAME(S)

Serrulate Penstemon | Cascade Penstemon

Location Map for Penstemon serrulatus (Serrulate Penstemon; Cascade Penstemon) - 3 Map Locations Found
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Individual Location for Penstemon serrulatus:
(To display plant details, click a number in the table.)

Map
Key

Accession
Number

Year

Location

1	113196*1	2011	Mordecai Childrens G
2	183607*1	2018	Mordecai Childrens G
3	183607*2	2018	Mordecai Childrens G

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FLOWERING:
When Penstemon serrulatus has been observed flowering
at Denver Botanic Gardens

2015

2014

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FRUITING:
When Penstemon serrulatus has been observed fruiting
at Denver Botanic Gardens

2016

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