Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Lupinus argenteus var. fulvomaculatus

Lupinus argenteus var. utahensis
Photo is of parent taxon
Photo is of parent taxon

Kellogg's spur lupine
Habit Herbs 1–10 dm, glabrous or pubescent. Herbs 2–7 dm, hairs densely white-silky throughout.
Stems

branched.

branched or unbranched.
Leaves

usually cauline, basal leaves usually absent at flowering, if present then petioles less than 3 times as long as leaflets;

leaflet blades flat, oblanceolate, surfaces glabrous or pubescent adaxially.

basal and cauline;

petiole of proximal cauline leaves 3–12 cm;

leaflet blade surfaces silky-pubescent.
Pedicels

1–2.5 mm.

2–5 mm.
Flowers

6–8 mm;

calyx bulge 0–1 mm;

corolla pale blue with brown banner patch, banner glabrous or hairy abaxially.

8–11 mm, in profile appearing closed;

calyx spur 1–3 mm, less pronounced;

corolla lavender or blue-purple, banner densely hairy abaxially.
2n

= 48.

= 48.

Lupinus argenteus var. fulvomaculatus

Lupinus argenteus var. utahensis
Phenology Flowering Jun–Aug. Flowering May–Sep.
Habitat Cool, moist mountain meadows, stream banks, lakeshores, forests. Plains and foothills, in sagebrush, open ponderosa pine.
Elevation 2000–3600 m. (6600–11800 ft.) 1300–2800 m. (4300–9200 ft.)
Distribution
from FNA
AZ; CO; NM; UT
from FNA
CO; ID; MT; NV; OR; UT
Discussion

Variety fulvomaculatus is known from the Abajo and La Sal mountains in southeastern Utah, mountainous Colorado, in the Santa Fe National Forest and vicinity in New Mexico, and in northeastern Apache County, Arizona, where it is rare.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Variety utahensis is widespread within Bonneville Basin in southeastern Idaho, Nevada, and Utah. It extends into the Owyhee Desert and lake sections in southwestern Idaho and southeastern Oregon, westward in Nevada to Pershing and northern Nye counties and eastward in Utah to the periphery of the Colorado Basin in Colorado and Montana. The variety is silky and spurred, with basal leaves at flowering.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 11. FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Lupinus > Lupinus argenteus Fabaceae > subfam. Faboideae > Lupinus > Lupinus argenteus
Sibling taxa
L. argenteus var. argentatus, L. argenteus var. argenteus, L. argenteus var. argophyllus, L. argenteus var. heteranthus, L. argenteus var. hillii, L. argenteus var. holosericeus, L. argenteus var. meionanthus, L. argenteus var. moabensis, L. argenteus var. montigenus, L. argenteus var. palmeri, L. argenteus var. parviflorus, L. argenteus var. rubricaulis, L. argenteus var. utahensis
L. argenteus var. argentatus, L. argenteus var. argenteus, L. argenteus var. argophyllus, L. argenteus var. fulvomaculatus, L. argenteus var. heteranthus, L. argenteus var. hillii, L. argenteus var. holosericeus, L. argenteus var. meionanthus, L. argenteus var. moabensis, L. argenteus var. montigenus, L. argenteus var. palmeri, L. argenteus var. parviflorus, L. argenteus var. rubricaulis
Synonyms L. fulvomaculatus, L. ingratus L. holosericeus var. utahensis, L. caudatus var. utahensis, L. henrysmithii, L. montis-liberatis, L. standingii
Name authority (Payson) Barneby: Great Basin Naturalist 46: 257. (1986) (S. Watson) Barneby in A. Cronquist et al.: Intermount. Fl. 3(B): 246. (1989)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America, OregonFlora

The species comparison tool is brought to you by:
Northwest Wildflowers