[Waterleafs: The Genus Hydrophyllum East of the Cascade Mts. of Oregon and Washington]

White-leaved Fendler's Waterleaf, Fendler's Waterleaf

Hydrophyllum fendleri var. albifrons

Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum

White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum) - White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum)

The photo at left shows a close-up of the inflorescence and an upper stem leaf of Fendler's waterleaf as seen from the Umatilla Rim Trail #3080 in the Umatilla National Forest..........June 24, 2007. Note the purplish spots at the tips of each petal on this individual plant. The photo at right shows Fendler's waterleaf in bloom in forest along Dry Creek about one-third of a mile upstream of Wenas Creek, DNR lands of Yakima County, WA.....May 29, 2022.

Characteristics:

Fendler's waterleaf is an erect perennial from a short, thick rhizome with thickened fibrous roots with a single stem from 20-80 cm tall. The hairs on the stems point backwards or downwards. The leaves are few but large, long petiolate, and roughly as wide as they are long. The blade measures up to 15 cm wide and somewhat longer. The leaves are pinnatifid with 7-11 sessile or nearly sessile leaflets or lobes (See photo at right). The margins are coarsely-toothed, with from 4-8 teeth per side of each leaflet. Both sides of the leaves are rough to the touch or hairy.

The inflorescence is compact with the calyx segments of variety albifrons thin or linear, 4-6 mm long and with long bristly margins. The corolla is 6-8 mm long with green, greenish-white, blue or purplish petals.


Habitat:

Fendler's waterleaf may be found in moist open places or thickets from the lower valleys to well up in the mountains.


Range:

Fendler's waterleaf may be found from southern British Columbia along the coast and east to the Cascades and through the Olympic Mts. to northern California. Eastward, it may be found in southeastern Washington and northeastern Oregon, central Idaho, southern Wyoming, southeastern Utah, and New Mexico.


White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum)

The photo above shows another close-up of the inflorescence and an upper stem leaf of Fendler's waterleaf as seen from the Umatilla Rim Trail #3080 in the Umatilla National Forest..........June 24, 2007. Note the purplish spots at the tips of each petal on this individual plant.

White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum)

White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum) - Inflorescence of White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum)

Fendler's waterleaf (var. albifrons) as seen from along Reecer Creek Road, Wenatchee National Forest.........July 6, 2012.

White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum) - White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum)

Fendler's waterlaf as seen in open woods at Wenas Campground, Yakima County, WA......May 28, 2022.

White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum) - White-leaved Fendler's Waterleaf, Fendler's Waterleaf: Hydrophyllum fendleri var. albifrons (Synonyms: Hydrophyllum albifrons, Hydrophyllum congestum)

Fendler's waterlaf as seen in open woods at Wenas Campground, Yakima County, WA......May 25, 2019.

Paul Slichter