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oakwoods dalea, oakwoods prairie clover

r

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c

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Barneby

(1977c) used a hierarchical classification for this large, mainly Mexican species.

Variety

sessilis is one of four varieties in subsp. versicolor;

three other varieties are recognized in subsp. argyrostachys (Hooker & Arnott) Barneby.

The

complex variation in this group is further complicated by seasonal dimorphism.

In

fall-blooming plants, relatively elongated spikes terminate long shoots; in spring-blooming plants, shorter and more numerous spikes are borne on short shoots from the axils of fallen leaves.

Dalea versicolor

Distribution
from USDA
sw United States; Mexico; Central America (Guatemala)
[WildflowerSearch map]
[BONAP county map]
Discussion

Varieties 7 (1 in the flora).

Variety versicolor occurs in southern Mexico and Guatemala.

(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. 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. scariosa, D. searlsiae, D. tentaculoides, D. tenuifolia, D. tenuis, D. urceolata, D. villosa, D. wrightii
Subordinate taxa
D. versicolor var. sessilis
Name authority Zuccarini: Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 1: 342. (1832)
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