Hydrophyllum tenuipes

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Hydrophyllum tenuipes
Hydrophyllum tenuipes -- flowers and leaves.JPG
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: (unplaced)
Family: Boraginaceae
Subfamily: Hydrophylloideae
Genus: Hydrophyllum
Species: H. tenuipes
Binomial name
Hydrophyllum tenuipes

Hydrophyllum tenuipes (Pacific waterleaf) is an herbaceous perennial plant native to western North America from British Columbia to northern California.

The Hydrophyllum tenuipes plant spreads by rhizomes to form large colonies in wooded areas. Flowers are greenish-white to lavender, appearing in mid to late spring. Five conspicuous stamen extend beyond the five petals to a length more than twice as long as the petals. Sepals bristly on margins. There are numerous clusters of flowers on stalks extending from upper leaf axils.[1]


Hydrophyllum tenuipes grows at low to mid elevation in shady conditions often in close association with Tolmiea menziesii (Youth on Age), which blooms during the same period.

External links[edit]


  1. ^ Paul Alaback, Joe Antos, Trevor Goward, Ken Lertzman, Andy MacKinnon, Jim Pojar, Rosamund Pojar, Andrew Reed, Nancy Turner, Dale Vitt (2004). Jim Pojar and Andy MacKinnon, ed. Plants of the Pacific Northwest Coast (Revised ed.). Vancouver: Lone Pine Publishing. p. 231. ISBN 978-1-55105-530-5.