![Dutchman's Pipe (Aristolochia macrophylla) in Regina, Saskatchewan (SK) at Dutch Growers Garden Centre Dutchman's Pipe (Aristolochia macrophylla) in Regina, Saskatchewan (SK) at Dutch Growers Garden Centre](http://plants.dutchgrowers.net/Content/Images/Photos/G652-20.jpg)
Dutchman's Pipe (Aristolochia macrophylla) in Regina, Saskatchewan (SK) at Dutch Growers Garden Centre
![Aristolochia tomentosa (Common Dutchman's Pipe, Wooly Birthwort, Wooly Dutchman's Pipe, Wooly Pipevine) | North Carolina Extension Gardener Plant Toolbox Aristolochia tomentosa (Common Dutchman's Pipe, Wooly Birthwort, Wooly Dutchman's Pipe, Wooly Pipevine) | North Carolina Extension Gardener Plant Toolbox](https://s3.amazonaws.com/eit-planttoolbox-prod/media/images/aristolochia_tomentosa_bark_kathleen_moore_ccby20.jpeg)
Aristolochia tomentosa (Common Dutchman's Pipe, Wooly Birthwort, Wooly Dutchman's Pipe, Wooly Pipevine) | North Carolina Extension Gardener Plant Toolbox
![Aristolochia tomentosa (Common Dutchman's Pipe, Wooly Birthwort, Wooly Dutchman's Pipe, Wooly Pipevine) | North Carolina Extension Gardener Plant Toolbox Aristolochia tomentosa (Common Dutchman's Pipe, Wooly Birthwort, Wooly Dutchman's Pipe, Wooly Pipevine) | North Carolina Extension Gardener Plant Toolbox](https://s3.amazonaws.com/eit-planttoolbox-prod/media/images/aristolochia_tomentosa_leaves_kathleen_moore_ccby20.jpeg)