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

Dalea cahaba

Cahaba prairie clover
Stems

ribbed, simple or proximally branched, 1.7–6.5(–7) dm, eglandular.
Inflorescences

spikes, densely flowered, not involucrate, (7–)9–12 mm diam.;

axis not visible, 0.5–2.2(–2.8) cm;

bracts persistent through anthesis, proximals 4–7 mm, median 3.3–5 mm.
Peduncles

(0.5–)2–8.5 cm.
Stamens

5, 6–7 mm, filaments distinct for 4–4.5 mm, anthers (0.7–)0.9–1.2 mm.
Corollas

rose-purple;

not conventionally papilionaceous;

banner 3.5–5.3 mm, blade ovate, 2–2.5 × 1.7–1.8 mm; epistemonous petals attached at separation of filaments, blades 2.5–3 × 1.1–1.8 mm.
Calyces

subsymmetric, 4–5 mm, tomentulose, base with intertangled hairs;

tube 2.5 mm, with 0 glands between ribs, lobes lanceolate-acuminate or adaxial pair lanceolate-ovate-acuminate to ovate-acuminate.
Legumes

3.2–4.4 mm, glabrous at base, tomentulose on distal 2/3, eglandular.
Seeds

1.9–2.2 mm.
Perennial

herbs, decumbent to weakly ascending, glabrate to pilosulous.
Principal

leaves 1.5–3.7 cm;

leaflets 3 or 5, blades inrolled to involute, linear to linear-lanceolate, 5–20 mm.

Dalea cahaba
Phenology Flowering late spring–early summer.
Habitat Open glades, dolomite soils.
Elevation 70–200 m. (200–700 ft.)
Distribution
from FNA
AL
[BONAP county map]
Discussion

Dalea cahaba is apparently restricted to open glades in the Ketona dolomite formation in Bibb County. Because it is distinguished from similar species only by its sprawling habit and indument, genetic and transplant studies are needed to verify its status as a distinct species.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Dalea
Sibling taxa
D. albiflora, D. aurea, D. bartonii, D. bicolor, D. brachystachys, D. candida, D. carnea, D. carthagenensis, D. compacta, D. cylindriceps, D. emarginata, D. enneandra, D. exigua, D. exserta, D. feayi, D. filiformis, D. flavescens, D. foliosa, D. formosa, D. frutescens, D. gattingeri, D. grayi, D. greggii, D. hallii, D. jamesii, D. lachnostachys, D. lanata, D. laniceps, D. lasiathera, D. leporina, D. lumholtzii, D. mollis, D. mollissima, D. multiflora, D. nana, D. neomexicana, D. obovata, D. ornata, D. phleoides, D. pinnata, D. pogonathera, D. polygonoides, D. pringlei, D. pulchra, D. purpurea, D. reverchonii, D. sabinalis, D. scandens, D. scariosa, D. searlsiae, D. tentaculoides, D. tenuifolia, D. tenuis, D. urceolata, D. versicolor, D. villosa, D. wrightii
Name authority J. R. Allison: Castanea 66: 166, fig. 5. (2001)
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

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