| Scientific Name: | Aristolochia sp. |
| Common Name: | pipe vine, Dutchman's pipe |
| Family Name: | Aristolochiaceae |
| Origin: | Canada - eastern, U.S. - northeast |
| Hardiness Zone: | Zone 4: (-34 to -29 °C) |
| Plant Type: | Vine - deciduous |
| Mature Size: | 5 - 7m x 4 - 5m (height x width) |
| Habit: | Spreading, Upright |
| Form: | Climbing |
| Texture: | Coarse |
| Landscape Uses: | Arbors or trellis, Attract butterflies, Screening |
| Exposure: | Full sun, Part sun/part shade |
| Soil or Media: | Well-drained |
| Leaves: | Simple, Alternate, Soft flexible, Heavily veined, Pinnate venation, Glabrous, Lustrous, Ovate, Entire |
| Flowers: | Flowers paired, Yellow, Green, Purple, Brown, May-Jun |
| Fruit: | Capsule, Green, Brown, Jul-Aug |
| Key ID Features: | |
| Leaves heart shaped, 7-25cm long x 9-30cm wide; flowers to 5cm long with an unusual Dutch pipe-like shape of the calyx. Winter ID: high climbing vine with twining stems; leaf scar U-shaped; buds small, clustered, woolly. | |