[Lupines: The Genus Lupinus West of the Cascade Mts. of Oregon and Washington]

Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine

Lupinus albicaulis var. shastensis

Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamathensis, Lupinus pumicola

Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola)

This photo shows Drew's silky lupine as seen in meadows along trail #3385 just north of Moon Point in the Willamette National Forest........July 12, 2008.

Flower of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola) - Flower of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola)

This photo at left shows a flower of Drew's silky lupine as seen in meadows along trail #3385 just north of Moon Point in the Willamette National Forest.........July 12, 2008. The photo at right shows a flower of Drew's silky lupine as seen along the Pacific Crest Trail #2000 about one-quarter of a mile east of Donomore Meadows, Siskiyou Crest, Rogue River-Siskiyou National Forest.......July 15, 2020.

Keel of flower of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola) - Flower of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola)

Flowers of Drew's silky lupine as seen in meadows along trail #3385 just north of Moon Point in the Willamette National Forest.........July 12, 2008.

Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola) - Raceme of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola) - Palmately compound leaf of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola)

These 3 photos show Drew's silky lupine as seen in meadows along trail #3385 just north of Moon Point in the Willamette National Forest.........July 12, 2008. The typical form of this species can be seen at left, the raceme at center, and a palmately compound leaf at right.

Leaflet of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola) - Calyx of Drew's Silky Lupine, Pine Lupine, Sicklekeel Lupine: Lupinus albicaulis var. shastensis Synonyms: Lupinus adsurgens, Lupinus adsurgens var. adsurgens, Lupinus andersonii, Lupinus dalesiae, Lupinus formosus, Lupinus formosus var. clemensiae, Lupinus klamatahensis, Lupinus pumicola)

These 2 photos show close-ups of the underside of a leaflet (left) and calyx (right) of Drew's silky lupine as seen in meadows along trail #3385 just north of Moon Point in the Willamette National Forest..........July 12, 2008.
Paul Slichter