Lupinus hillii, Hill's Lupine
Scientific Name: Lupinus hillii
Common Name: Hill's Lupine
Also Called: Hill Lupine
Family: Fabaceae or Leguminosae Family
Size: Up to 2 feet more or less.
Growth Form: Forb/herb; stems erect or ascending stems glabrous.
Leaves: Green; alternate, petiolate, palmately compound, 5 to 11 foliate, leaflets 5 to 9, hairy.
Flower Color: Blue, lavender, purple or violet; flowers showy, zygomorphic, terminal spike, banner petal ovoid or obovate; fruit a legume.
Flowering Season: May to September.
Elevation: 6,000 to 9,000 feet.
Habitat Preferences: Pine forests.
Recorded Range: Relatively rare in the United States, Lupinus hillii is found in AZ, CO, NM and parts of NV. In Arizona it occurs in the northern and central parts of the state.
North America & US County Distribution Map for Lupinus hillii.
U.S. Weed Information: No information available.
Invasive/Noxious Weed Information: No information available.
Wetland Indicator: No information available.
Threatened/Endangered Information: No information available.
Lupinus hillii var. arizonicus, Hill's Lupine, (AZ, NM);
Lupinus hillii var. hillii, Hill's Lupine, (AZ only);
Lupinus hillii var. osterhoutianus, Osterhout's Lupine, (AZ, NM).
The Plant List includes 1,229 scientific plant names of species rank for the genus Lupinus. Of these 626 are accepted species names.
Comments: Hills Lupinus is relatively rare in the United States where it is found in the Flagstaff area. The type specimen for Lupinus hillii was collected from Coconino National Forest.