Flora of North America species comparison

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Dalea scariosa

Dalea multiflora

Albuquerque prairie clover

roundhead prairie clover
Stems

2–7 dm, glandular-tuberculate.

3–8 dm, glandular-punctate.
Inflorescences

spikes, relatively loosely flowered, not involucrate, 9–11 mm diam.;

axis often partially visible at anthesis, 1.5–9(–13) cm;

bracts early deciduous, 2.5–5 mm.

spikes, densely flowered, nearly globose, inconspicuously involucrate (lowest bracts not subtending flowers), 7–9 mm diam.;

axis not visible, 0.4–1(–1.2) cm;

bracts early deciduous or proximals persistent, interfloral ones held in place by crowded flowers, 2–2.4 mm.
Peduncles

0.5–5 cm.

(0–)0.5–3(–7) cm.
Stamens

5, 8.5–9.8 mm, filaments distinct to 5–5.4 mm, anthers 0.7–1.1 mm.

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

pale pink to rose-purple;

not conventionally papilionaceous;

banner 7.2–8 mm, blade suborbiculate-cordate, 4–4.5 × 1–4.5 mm; epistemonous petals attached at separation of filaments, blades 3.7–4 × 1.8–2.2 mm, laterals often wider than abaxials.

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 2.3–3.5 × 1.5–2.1 mm.
Calyces

asymmetric, recessed opposite banner, 4–5.8 mm, glabrous;

tube 3–3.8 mm, green intervals each with a single row (or adaxial pair with 2 or 3 rows) of 3–5 blister glands, lobes subulate or adaxial pair triangular to triangular-apiculate.

subsymmetric, (2.9–)3–4.2(–4.4) mm, glabrous, lobes ciliolate;

tube 1.6–2.6 mm, not deeply recessed opposite banner, with 1(–3) small blister glands between ribs, lobes lanceolate to triangular, ± unequal, abaxial pair longest.
Legumes

3.2–4 mm, glabrate, slightly ciliate distally and at proximal end of style, gland-dotted.

2.5–3 mm, glabrate, with ± prominent elongated glands on sides.
Seeds

2.3–3 mm.

1.6–2 mm.
Perennial

herbs, erect, glabrous proximal to inflorescences.

herbs, erect to spreading, glabrous.
Principal

leaves 1–2.5 cm;

leaflets (5 or) 7 or 9, blades obovate-cuneate, 3–8 mm.

leaves 2–3 cm;

leaflets (7 or)9 or 11(or 13), blades oblong to elliptic-oblanceolate, or linear-oblong, 7–13 mm.
2n

= 14.

Dalea scariosa

Dalea multiflora
Phenology Flowering summer(–early fall). Flowering late spring–early fall.
Habitat Sandy or limey soils, grasslands, sometimes with mesquite or juniper. Prairies, rocky hills.
Elevation 1400–1600 m. (4600–5200 ft.) 0–700 m. (0–2300 ft.)
Distribution
from FNA
NM
[WildflowerSearch map]
[BONAP county map]
from FNA
CO; KS; MO; NE; OK; TX
[WildflowerSearch map]
[BONAP county map]
Discussion

Dalea scariosa is a geographically restricted and beautiful plant that is known only from locations near Alburquerque and Belen. It appears to be related to two other rare taxa, D. bartonii and D. sabinalis.

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

Dalea multiflora shows considerable geographic variation in stature. Its floral structure is similar to that of D. candida var. candida, and individuals intermediate between the two species occur (R. C. Barneby 1977c). In Texas, D. multiflora is known from the eastern two-thirds of the state.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 11. FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Dalea Fabaceae > subfam. Faboideae > Dalea
Sibling taxa
D. albiflora, D. aurea, D. bartonii, D. bicolor, D. brachystachys, D. cahaba, 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. searlsiae, D. tentaculoides, D. tenuifolia, D. tenuis, D. urceolata, D. versicolor, D. villosa, D. wrightii
D. albiflora, D. aurea, D. bartonii, D. bicolor, D. brachystachys, D. cahaba, 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. 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
Synonyms Petalostemon multiflorus, Kuhnistera multiflora
Name authority S. Watson: Proc. Amer. Acad. Arts 17: 369. (1882) (Nuttall) Shinners: Field & Lab. 17: 82. (1949)
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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