Aristolochia Species, Dutchman's Pipe

Aristolochia trilobata

Family: Aristolochiaceae
Genus: Aristolochia (a-ris-toh-LOH-kee-uh) (Info)
Species: trilobata (try-lo-BAY-tuh) (Info)
Synonym:Aristolochia appendiculata
Synonym:Aristolochia caracasana
Synonym:Aristolochia trifida
Synonym:Aristolochia triloba
Synonym:Howardia trilobata


Tropicals and Tender Perennials

Vines and Climbers

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Sun Exposure:

Light Shade




Foliage Color:



20-30 ft. (6-9 m)


Unknown - Tell us


USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

USDA Zone 10a: to -1.1 C (30 F)

USDA Zone 10b: to 1.7 C (35 F)

USDA Zone 11: above 4.5 C (40 F)

Where to Grow:

Suitable for growing in containers


All parts of plant are poisonous if ingested

Bloom Color:

Fuchsia (red-purple)

Pale Yellow


Bloom Characteristics:

Unknown - Tell us

Bloom Size:

Unknown - Tell us

Bloom Time:

Blooms repeatedly

Other details:

Unknown - Tell us

Soil pH requirements:

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:


Propagation Methods:

From softwood cuttings

From seed; direct sow after last frost

By simple layering

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Allow seedheads to dry on plants; remove and collect seeds


This plant is said to grow outdoors in the following regions:

Oakland, California

Petaluma, California

San Francisco, California

Cape Coral, Florida

Jacksonville, Florida

Lutz, Florida

New Port Richey, Florida

Rockledge, Florida

Saint Petersburg, Florida

Sarasota, Florida

Ocean Springs, Mississippi

Galveston, Texas

San Antonio, Texas

Spring, Texas

Salisbury, Vermont

show all

Gardeners' Notes:


On Apr 16, 2014, cissyBrad from Lutz, FL wrote:

I have found this plant to be an excellent addition to my garden in Lutz, Fl. I chose it as a food source for the Pipevine swallowtail and have not been disappointed in their arrival each year. It has not been at all invasive in my zone. It is completely devoured each year by the swallowtail caterpillar. It goes dormant in the winter months and begins to leaf out again in the Spring.


On Aug 2, 2011, doctormrmd from Oakland, CA wrote:

I put two of these in the front of our house hoping they would climb the wrought iron fence and screen our porch. The first
summer (2009) they grew well and even bloomed repeatedly. The leaves have a glossy beautiful dark green color. The flowers are very
unique. Maroon colored at the tips, fading to cream at the base of the pipe with greens stripes. If you got real close to them, you could pick up a slight "off" smell-not really rotting flesh, and not obnoxious, just not your normal flower smell. I was very happy with them that first year. They lost most leaves that first winter and turned into a tangeled mass of bare woody vines. The following summer (2010) they came back, but less vigorous than before. Last winter almost did them in completely. It was unusually w... read more


On Jun 23, 2008, markrs from San Carlos, CA (Zone 10a) wrote:

I'm just beginning to grow this plant (I've just rooted some cuttings), but I'm ranking it positive based on a friend's experience--he loves it. A month or so when I saw it it was blooming at every node and was amazing with it's unusual flowers and their long "tails". They're even longer than the ones currently in the nice pictures from Donna B. If you like weird plants and Aristolochias then this is a great one.

I think it's really unfortunate that 3 out of the 4 comments below (except for suncatcheracres) refer to a completely different plant. It's especially inappropriate that a negative rating has been given to a plant--apparently simply because it shares a genus name or common name.

It looks like the official entry is fine, although I think it might... read more


On Aug 2, 2006, feyven from Salisbury, VT wrote:

I love Dutchman's Pipe. The foliage is beautiful and the blooms, though inconspicuous, are very interesting. The best thing about it is the coverage. I grow it on a 6'X12' dog kennel (chain link fence). It provides both camouflage to make the kennel blend into the landscaping and shade for my dog.

Like other invasive plants (i.e., horsetail (Equisetum hyemale), Chinese Lantern Plant (Physalis alkekengi), and mints), I grow Dutchmans Pipe in a container placed in the ground. This technique effectively controls the unwanted spread and, in the case of the horsetail and mints, helps retain additional moisture that the plants prefer.


On Aug 2, 2006, anniepettit from toronto,
Canada wrote:

I can't stand this plant! I'm in zone 6, and I have a variety of this plant that is totally invasive. I've been digging up huge roots that travel randomly for meters and meters. It does not seem to die no matter what. It covers absolutely everything.


On Jun 1, 2004, suncatcheracres from Old Town, FL wrote:

When I was living in St. Petersburg, Florida, zone 9b, I had a friend who had an old house near downtown with a front porch across the front, and one end of her porch had a trellis which was just covered every summer with this vine. It was quite beautiful, and successfully provided some privacy from the nearby neighbor's porch.

Apparently this was a little out of it's zone, but this house was quite near the Tampa Bay, so perhaps that mitigated the temps, although I have seen it go down to 18 degrees in a harsh, sudden freeze in St. Pete--and then three days later go back up to 70, leaving months to look at the carcasses of brown, semi-tropical plants before you could cut them down in the Spring, because all of the plant people said not to cut the stems of frozen plants, b... read more


On Mar 14, 2003, Azalea from Jonesboro, GA (Zone 7b) wrote:

Another common name for this Plant is Calico Vine. There are at least two types. One has blooms 2-3 inches across, the other has larger blooms 6-7 inches across. The blooms are very interesting, flat on the surface, but a "Pipe" shaped formation on the back. The blooms are mottled maroon and tan on the only one I have seen. Cuttings seem difficult to root.