''Epilobium glaberrimum'' is a species of
willowherb Willowherbs are annual or perennial herbaceous plants in the flowering plant family Onagraceae. Willowherb may refer to:
* A species of willowherb in the genus ''Epilobium''
* A species of willowherb in the genus ''Chamaenerion
''Chamaenerion'' ...
known by the common name glaucous willowherb. This clumping perennial wildflower is native to western North America from central Canada to northern Mexico. It generally grows at some elevation in moist places. This plant is somewhat variable in appearance. It may exceed half a meter in height and has hairless foliage with leaves between one and 8 centimeters long. The flower has four notched petals in purple, pink, or white which may be only a couple of millimeters long to over a centimeter long each. The fruit is a narrow, sticklike capsule 2 to 7 centimeters long.
Two
subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...
are recognized as valid:
* ''Epilobium glaberrimum'' ssp. ''fastigiatum''
(Nutt.) Hoch & P.H.Raven
* ''Epilobium glaberrimum'' ssp. ''glaberrimum''
External links
Jepson Manual TreatmentPhoto gallery
glaberrimum
{{Myrtales-stub