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A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

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Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

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Saturday - July 28, 2012

From: Calgary, AB
Region: Canada
Topic: Wildflowers
Title: Nightblooming flower for Alberta, Canada
Answered by: Nan Hampton

QUESTION:

Are there any night flowers that bloom in august or early september with more than one flower bud for each plant that is native to Canada?

ANSWER:

The only native night-blooming species I could find for Alberta is Oenothera biennis (Common evening-primrose).  It is lemon-scented, night-blooming and blooms in July, August and September with large yellow flowers, several to a stalk.  Here is more information from Illinois Wildflowers and Missouri Plants.

 

From the Image Gallery


Common evening-primrose
Oenothera biennis

Common evening-primrose
Oenothera biennis

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