Ipomoea indica |
Ipomoea cristulata |
|
---|---|---|
blue morningglory, oceanblue morning-glory |
star-glory, trans-Pecos morning-glory |
|
Habit | Perennials. | Annuals. |
Stems | usually twining, sometimes trailing. |
twining. |
Leaf | blades cordate, rounded-ovate, or 3–5(–7)-lobed, 30–140 × 30–140 mm, base cordate to sagittate, surfaces glabrous or ± pilose. |
blades usually (3–)5–7-lobed, middle lobe narrowly ± rhombic, sometimes proximal blades cordate to ovate, not lobed, 15–100 × 10–70 mm, base cordate to ± truncate, basal lobes rounded to pointed, margins ± dentate, surfaces glabrous or abaxial pilose. |
Peduncles | glabrate or sparsely hairy, hairs antrorse to ± appressed. |
glabrous. |
Flowers | sepals lance-ovate, 14–21 mm, herbaceous, apex ± acuminate, surfaces glabrous or abaxial sparsely hairy, hairs appressed; corolla usually blue to purple, rarely white, throat and tube white, funnelform, 50–70 mm. |
diurnal, sepals chartaceous to membranous, outers oblong, 3–3.5 mm, apex obtuse, rounded, or ± truncate, each with ± terminal corniform appendage 3–5 mm, glabrous, inners oblong, 4–5.7 mm, apex obtuse to truncate, each with ± terminal corniform appendage 2.5–3.5 mm; corolla red or red-orange, salverform, 18–26 mm, limb 10–15 mm diam. 2n = 30. |
2n | = 30. |
|
Ipomoea indica |
Ipomoea cristulata |
|
Phenology | Flowering year-round. | Flowering May–Nov. |
Habitat | Roadsides, thickets. | Chaparral, grasslands, oak woodlands, ponderosa pine zones. |
Elevation | 0–1600 m. (0–5200 ft.) | 700–2800 m. (2300–9200 ft.) |
Distribution |
AL; CA; FL; GA; LA; MS; NC; PA; SC; TX; Mexico; Central America; South America; West Indies [Introduced in Asia]
|
AZ; IA; KS; NM; TX; Mexico
|
Discussion | In the flora area, Ipomoea indica rarely produces seeds and rarely survives winters. It is probably native in southern Florida. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Reports of Ipomoea cristulata from Iowa and Kansas may be based on cultivated plants; the report for Minnesota probably resulted from typographic error: MN for NM; the report for South Carolina was based on a specimen of I. coccinea. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 14. | FNA vol. 14. |
Parent taxa | Convolvulaceae > Ipomoea | Convolvulaceae > Ipomoea |
Sibling taxa | ||
Synonyms | Convolvulus indicus, I. mutabilis, Pharbitis cathartica | Quamoclit gracilis |
Name authority | (Burman) Merrill: Interpr. Herb. Amboin., 445. (1917) | Hallier f.: Meded. Rijks-Herb. 46: 20. (1922) |
Web links |