Scientific Name | Epilobium anagallidifolium | USDA PLANTS Symbol | EPAN4 |
Common Name | Alpine Willowherb | ITIS Taxonomic Serial No. | 27283 |
Family | Onagraceae (Evening Primrose) | UC Jepsen Reference |
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Description |
Life zones and habitat: Montane to alpine (8500 to 13500 ft.); moist areas along streams, lakes, moist meadows, tundra. Plant: Small, tufted, mat-forming perennial 1 to 9 inches tall; stems have small hairs in lines from leaf bases, becoming glandular above. Leaves: Opposite, stem leaves vary from narrowly elliptic to ovate to oblanceolate, 1/2 to 1 inch long, dark green or red-tinged; marhins are entire or have obscure teeth. Inflorescence: A few small pink to rose flowers in a (usually) nodding terminal raceme with 4 notched petals; sepals are often reddish. Bloom Period: July and August. Fruit: Long, thin capsules 2/3 to 1-5/8 inches long. References: "Flora of Colorado" by Jennifer Ackerfield, E-Flora BC and SW Colorado Wildflowers. |
BONAP Distribution Map Map Color Key |
Colorado Status: Native |
© Tom Lebsack 2024
Banner photo: Castilleja rhexifolia and a brewing storm over the San Juan Mountains