[Groundsmokes: The Genus Gayophytum in the Cascade Mountains of Oregon and Washington]

Nuttall's Groundsmoke, Spreading Groundsmoke

Gayophytum diffusum ssp. parviflorum

Synonyms: Gayophytum diffusum var. strictipes, Gayophytum helleri var. erosulatum, Gayophytum intermedium, Gayophytum lasiospermum, Gayophytum lasiospermum var. hoffmannii, Gayophytum lasiospermum var. lasiospermum, Gayophytum nuttallii, Gayophytum nuttallii var. abramsii, Gayophytum nuttallii var. intermedium, Gayophytum nuttallii var. nuttallii

The photo above shows spreading groundsmoke as seen along the Crofton Ridge Trail #73..........July 16, 2006. Note the relatively large petals (for groundsmokes) and the sepals reflexed sharply downwards.

Nuttall's Groundsmoke, Spreading Groundsmoke: Gayophytum diffusum ssp. parviflorum (Synonyms: Gayophytum diffusum var. strictipes, Gayophytum helleri var. erosulatum, Gayophytum intermedium, Gayophytum lasiospermum, Gayophytum lasiospermum var. hoffmannii, Gayophytum lasiospermum var. lasiospermum, Gayophytum nuttallii, Gayophytum nuttallii var. abramsii, Gayophytum nuttallii var. intermedium, Gayophytum nuttallii var. nuttallii)

Spreading groundsmoke blooming in a vernally moist swale with brewer's monkeyflower (Erythranthe breweri) and midget phlox (Microsteris gracilis) along the trail to Lookout Mountain, Badger Creek Wilderness..........July 17, 2016.

The photo above shows a close-up of the flower of spreading groundsmoke as seen on the Yakama Nation on the route to Bird Creek Meadows........August 4, 2001. The petals are over 2 mm long.

The photo above shows spreading groundsmoke as seen along the Crofton Ridge Trail #73, Mount Adams Wilderness.........July 16, 2006. Note the long leaves lower on the stem. Plants stems are simple but can become quite branched with age.

Close-up sideview of the petals and sepals of Nuttall's Groundsmoke, Spreading Groundsmoke: Gayophytum diffusum ssp. parviflorum (Synonyms: Gayophytum diffusum var. strictipes, Gayophytum helleri var. erosulatum, Gayophytum intermedium, Gayophytum lasiospermum, Gayophytum lasiospermum var. hoffmannii, Gayophytum lasiospermum var. lasiospermum, Gayophytum nuttallii, Gayophytum nuttallii var. abramsii, Gayophytum nuttallii var. intermedium, Gayophytum nuttallii var. nuttallii) - Close-up of the flower of Nuttall's Groundsmoke, Spreading Groundsmoke: Gayophytum diffusum ssp. parviflorum (Synonyms: Gayophytum diffusum var. strictipes, Gayophytum helleri var. erosulatum, Gayophytum intermedium, Gayophytum lasiospermum, Gayophytum lasiospermum var. hoffmannii, Gayophytum lasiospermum var. lasiospermum, Gayophytum nuttallii, Gayophytum nuttallii var. abramsii, Gayophytum nuttallii var. intermedium, Gayophytum nuttallii var. nuttallii)

Additional close-up photos of the flower of Nuttall's groundsmoke as seen along FS Road 16 at the east end of Logan Valley, Malheur National Forest.........August 20, 2011.

Paul Slichter