Flora of North America species comparison

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Dalea candida

white prairie-clover
Stems

2.5–10 dm, minutely gland-dotted or eglandular.
Inflorescences

spikes, densely to somewhat loosely flowered, cylindric, not involucrate, 6–9.5(–10) mm diam.;

axis visible or not, especially in fruit, (1–)1.5–5.5(–7.5) cm;

bracts early deciduous or proximals persistent, interfloral ones held in place by crowded flowers, 2.5–5.5 mm.
Peduncles

0–5.5(–7.5) cm.
Stamens

5, (5–)5.2–7.6 mm, filaments distinct to 2.5–4.5 mm, anthers 0.7–1.2 mm.
Corollas

white;

not conventionally papilionaceous;

banner (4–)4.2–5.7 mm, blade deltate-obovate, 2.3–3.4 × 2.4–3.7(–4.2) mm; epistemonous petals attached at separation of filaments, blades 2–3.1 × 1.1–2.6 mm.
Calyces

subsymmetric, (2.9–)3–4.2(–4.4) mm, pilosulous or tube glabrous;

tube 1.9–2.7 mm, not deeply recessed opposite banner, with 1 (or 2) glands between ribs, lobes lanceolate to triangular, ± unequal, abaxial pair longest.
Legumes

(2.6–)2.8–4(–4.5) mm, glabrate or distally pilose, with ± prominent, elongated to circular glands on sides.
Seeds

1.7–2.3 mm.
Perennial

herbs, erect to diffusely spreading, glabrous throughout or proximal to inflorescence.
Principal

leaves (1.5–)2–6 cm;

leaflets 5–9, blades oblong to obovate or narrowly elliptic-oblanceolate, (6–)9–35 mm.

Dalea candida
Distribution
from USDA
North America; n Mexico
[WildflowerSearch map]
[BONAP county map]
Discussion

Varieties 2 (2 in the flora).

Varieties candida and oligophylla were treated as separate species by D. K. Wemple (1970) and are fairly well defined. In regions of overlap, var. oligophylla normally occupies higher, drier sites than var. candida.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Key
1. Spike axis not visible; calyx tube glabrous.
var. candida
1. Spike axis partially visible, especially in fruit; calyx tube usually pubescent, sometimes glabrous.
var. oligophylla
Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Dalea
Sibling taxa
D. albiflora, D. aurea, D. bartonii, D. bicolor, D. brachystachys, D. cahaba, 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
Subordinate taxa
D. candida var. candida, D. candida var. oligophylla
Synonyms Petalostemon candidus
Name authority Willdenow: Sp. Pl. 3: 1337. (1802)
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).



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