Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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
Not Yet Rated

Monday - January 13, 2014

From: Birmingham, AL
Region: Southeast
Topic: Vines
Title: Passiflora incarnata 'Alba' cultivar or hybrid from Birmingham AL
Answered by: Barbara Medford

QUESTION:

Is Passiflora incarnata 'Alba' a cultivar or a hybrid?

ANSWER:

Passiflora incarnata (Purple passionflower) is the scientific name of the native flower, and you can follow that link to our webpage on that plant to learn about it.

From Habitat Garden, here is an explanation of what hybrids and cultivars are.

From the Missouri Botanical Garden Passiflora incarnata 'Alba'  is referred to as a cultivar.

 

From the Image Gallery


Maypop
Passiflora incarnata

More Vines Questions

Flowering vine with yellow flowers in Nevada
August 10, 2014 - A flowering vine started growing in our Henderson back yard about 2 months ago. It has variegated green leaves & yellow flowers. We decided not to pull it out & now it's spreading. I've looked on v...
view the full question and answer

Native evergreen vine for St. Paul MN
June 17, 2010 - I am looking for a native vine that will stay green, or at least keep its leaves, throughout the winter. The vine will be grown on a trellis between our house and our neighbor's, and we want to keep...
view the full question and answer

Vine for pergola in Kilgore, Texas
January 21, 2009 - Have recently constructed a 10'X 20' free standing pergola with a 14' X 24' treated wood deck surround. The support posts are inset 14" from the outside edge. I want to grow greenery on the per...
view the full question and answer

Trumpet vine care
October 31, 2007 - I planted a trumpet vine in the early summer of this year. It grew about 3-4 ft. and seemed healthy. It is now Oct. 25th, and I just noticed that all the leaves seem to have shrivelled up and gone b...
view the full question and answer

Plants wilting too quickly in Toledo OH
May 27, 2012 - The garden I have had recent issues with plants wilting all too quickly. I would like to know what types of plants would be hearty for the climate in Toledo, Ohio. I have a partly sunny front yard and...
view the full question and answer

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