Indigofera lindheimeriana |
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Lindheimer's indigo |
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Habit | Herbs, perennial, suffrutescent, cinereous-pubescent, hairs silvery greenish, appressed or ascending. |
Stems | erect, several from rootstock, sparsely branched distally, 5–15 dm. |
Leaves | 8.5–10.5 cm; stipules sometimes clusters of hairs, 0.5–2 mm; petiole 1–1.5 cm; stipels 0.5–1 mm; petiolules 0.5–1 mm; leaflets 7–15, opposite, blades obovate, narrowly or broadly oblanceolate, or elliptic, 8–16 × 4–8 mm, base cuneate, apex acute to obtuse, apiculate, surfaces densely pubescent. |
Racemes | 8–30+-flowered, lax, 5–12 cm. |
Peduncles | 0.8–1.2 cm. |
Pedicels | 1 mm. |
Flowers | 6–8 mm; calyx 1.5–2 mm, lobes narrowly triangular; corolla reddish. |
Legumes | brown, divergent or reflexed, cylindric, straight or slightly curved to falcate, 18–25 mm, leathery, base bulbous and reddish, cinereous-pubescent. |
Seeds | 4–6, brown, cuboid. |
2n | = 16. |
Indigofera lindheimeriana |
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Phenology | Flowering May–Sep. |
Habitat | River and creek bottoms or banks, dry beds, limestone, roadsides. |
Elevation | 200–1300 m. (700–4300 ft.) |
Distribution |
TX; Mexico (Coahuila, Nuevo León) |
Discussion | Indigofera lindheimeriana is found in the flora area in southwest Texas, from its eastern extent in Comal and Llano counties west to Brewster and Terrell counties. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 11. |
Parent taxa | |
Sibling taxa | |
Synonyms | Anila lindheimeriana |
Name authority | Scheele: Linnaea 21: 464. (1848) |
Web links |