Flora of North America species comparison

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Ipomoea capillacea

Ipomoea leptophylla

purple morning-glory

bush morning-glory
Habit Perennials. Perennials, taproot relatively large.
Stems

usually ascending to erect, sometimes trailing.

usually erect, sometimes ± trailing.
Leaf

blades palmatisect, lobes 5–9, filiform to linear, (3–)5–15(–25) × 0.2–1 mm.

blades lance-linear to linear, 30–80(–150) × 2–8(–10) mm, base ± cuneate, surfaces glabrous.
Peduncles

glabrous.

glabrous.
Flowers

sepals elliptic, oblong, or ovate, 5–6 × 2–3 mm, chartaceous or coriaceous, abaxial surface muricate or smooth;

corolla lavender to red-purple, funnelform, 30–40 mm, limb 20–25 mm diam.

sepals elliptic, orbiculate, or ovate, 5–10 mm, chartaceous or coriaceous, apex obtuse;

corolla lavender-pink to purple-red, throat darker, funnelform, 50–90 mm.
2n

= 30.

Ipomoea capillacea

Ipomoea leptophylla
Phenology Flowering Jul–Sep. Flowering May–Sep.
Habitat Oak woodlands, plains, pon­derosa pine zones. Plains, prairies, sandy sites.
Elevation 1500–2500 m. (4900–8200 ft.) 0–2200 m. (0–7200 ft.)
Distribution
from FNA
AZ; NM; TX; Mexico; Central America; South America
[WildflowerSearch map]
[BONAP county map]
from FNA
CO; KS; MT; NE; NM; OK; SD; TX; WY
[WildflowerSearch map]
[BONAP county map]
Discussion

The report of Ipomoea capillacea from Alabama (J. T. Kartesz and C. A. Meacham 1999) was probably based on a specimen of I. muricata.

(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
I. alba, I. amnicola, I. aquatica, I. asarifolia, I. barbatisepala, I. batatas, I. cairica, I. cardiophylla, I. carnea, I. coccinea, I. cordatotriloba, I. costellata, I. cristulata, I. dumetorum, I. hederacea, I. hederifolia, I. imperati, I. indica, I. lacunosa, I. leptophylla, I. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, I. muricata, I. nil, I. pandurata, I. pes-caprae, I. plummerae, I. pubescens, I. purpurea, I. quamoclit, I. rupicola, I. sagittata, I. setosa, I. shumardiana, I. sloteri, I. tenuiloba, I. tenuissima, I. ternifolia, I. thurberi, I. tricolor, I. triloba, I. violacea, I. wrightii, I. ×leucantha
I. alba, I. amnicola, I. aquatica, I. asarifolia, I. barbatisepala, I. batatas, I. cairica, I. capillacea, I. cardiophylla, I. carnea, I. coccinea, I. cordatotriloba, I. costellata, I. cristulata, I. dumetorum, I. hederacea, I. hederifolia, I. imperati, I. indica, I. lacunosa, I. lindheimeri, I. longifolia, I. macrorhiza, I. microdactyla, I. muricata, I. nil, I. pandurata, I. pes-caprae, I. plummerae, I. pubescens, I. purpurea, I. quamoclit, I. rupicola, I. sagittata, I. setosa, I. shumardiana, I. sloteri, I. tenuiloba, I. tenuissima, I. ternifolia, I. thurberi, I. tricolor, I. triloba, I. violacea, I. wrightii, I. ×leucantha
Synonyms Convolvulus capillaceus, 3(qto.): 97.
Name authority (Kunth) G. Don: Gen. Hist. 4: 267. (1837) Torrey in J. C. Frémont: Rep. Exped. Rocky Mts., 94. (1843)
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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