Host an Event Volunteer Join Tickets

Support the plant database you love!

Q. Who is Mr. Smarty Plants?

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.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

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

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
3 ratings

Thursday - June 03, 2010

From: Erie, PA
Region: Mid-Atlantic
Topic: Plant Identification
Title: Identification of night-blooming yellow flower
Answered by: Nan Hampton

QUESTION:

My Nonna used to have a plant that was a night bloomer. It had leaves that looked like a dandelion, and bloomed a bright yellow flower at dusk. I have never seen anything like it although they were plentiful at her house. She may have pulled them for weeds later in life since she does not have them anymore. I would love to find them again since the blooms almost seemed irridescent.

ANSWER:

There are two native yellow evening primroses that grow in Pennsylvania (I am assuming that your Nonna lived in Pennsylvania)—Oenothera laciniata (cutleaf evening-primrose) and Oenothera triloba (stemless evening-primrose).  Both plants have leaves that resemble a dandelion's and both open in the late afternoon or evening and close the following morning.  You should be able to get seeds for either of these.  Check our National Suppliers Directory to find nurseries and seed companies near you that specialize in native plants.

Here are photos of the two from our Image Gallery:


Oenothera laciniata

Oenothera laciniata

Oenothera triloba

Oenothera triloba

 

 

More Plant Identification Questions

Taxonomic question about Viola missouriensis and Viola affinis.
March 28, 2011 - I have tentatively identified a violet as either Viola affinis or V. missouriensis. However, the pages for those species are dated 2007 and 2009, respectively, in the NPIN, while it read...
view the full question and answer

Identification of plant with red beans Catalina Mts., Arizona
February 05, 2013 - While hiking at the base of the Catalina Mts. near Tucson in Jan., I came across a plant, the pods of which were open, displaying a bright red bean. I took some of the beans to plant in my yard. I was...
view the full question and answer

Plant Identification in Houston, TX
October 10, 2013 - This plant to a bout a foot high. It almost looks like a weed and has a 2 in. furry top at the end. Also they were all gathered in a clump randomly around each other. What is this ?
view the full question and answer

Identification of old plant called pinks
February 28, 2008 - For years my mother had a pretty pink flower in her yard. It was in a little cluster of green leaf like bush. She just called them pinks. They would close in the sun and open in the morning or afte...
view the full question and answer

Identification of plant purchased as desert willow
February 29, 2008 - Purchased a plant at Chappel Hill, Texas and was told it was a desert willow. The bloom cluster and pink color are very similar, but leaves resemble the wisteria. Very pretty. What is it? Can it be r...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.