Abutilon malacum |
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yellow Indian mallow |
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Habit | Herbs or subshrubs, usually perennial, to 1 m. Stems erect, minutely stellate-tomentulose, hairs yellowish. |
Leaves | stipules subulate, 5–9 mm; petiole 1 / 2 to as long as blade; blade concolorous, suborbiculate to ovate, 3–7 cm, ± as long as wide, base cordate, margins sharply serrate, apex acuminate, surfaces minutely tomentulose, obscured by pubescence. |
Inflorescences | terminal, compact panicles. |
Flowers | calyx 6–8 mm, lobes not overlapping, erect in fruit, lanceolate-ovate; corolla rotate, yellow throughout, petals 9–15 mm; staminal column pubescent; style 5-branched. |
Seeds | 3 per mericarp, 2 mm, puberulent but appearing glabrous. |
Schizocarps | ± cylindric, 6–7 × 6–7 mm; mericarps: apex usually acute, surface coarsely stellate-pubescent. |
2n | = 14. |
Abutilon malacum |
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Phenology | Flowering summer. |
Habitat | Arid habitats, hillsides, plains, canyons |
Elevation | 300–1500 m (1000–4900 ft) |
Distribution |
AZ; NM; TX; Mexico (Chihuahua, Coahuila, Durango, San Luis Potosí, Sonora, Zacatecas)
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Discussion | Abutilon malacum is found in southwestern Arizona, southwestern New Mexico, and the Big Bend area of Texas. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 6, p. 224. |
Parent taxa | |
Sibling taxa | |
Name authority | S. Watson: Proc. Amer. Acad. Arts 21: 446. (1886) |
Web links |