Iva frutescens Linnaeus (Q2776)
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Iva frutescens is a taxon with the rank species within the genus Iva
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English |
Iva frutescens Linnaeus
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Iva frutescens is a taxon with the rank species within the genus Iva
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Statements
taxon/id/Iva frutescens Linnaeus
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Iva frutescens Linnaeus
Iva frutescens
Linnaeus
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
accepted
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CA-NS
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-NS
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US-AL
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US-CT
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US-DE
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US-FL
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US-GA
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US-LA
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US-ME
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US-MD
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US-MA
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US-MS
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US-NH
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US-NJ
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US-NY
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US-NC
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US-PA
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US-RI
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US-SC
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US-TX
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US-VA
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Subshrubs or shrubs, 50–350 cm.
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Leaves: petioles 5–10+ mm;
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blades ovate or elliptic to lanceolate, 30–60 (–120+) × 5–30 (–40) mm, margins usually toothed, faces closely scabrellous, glanddotted.
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Heads in ± racemiform arrays.
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Peduncles 1–3+ mm.
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Involucres ± hemispheric, 2–4 mm.
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Phyllaries: outer 5 distinct, ± herbaceous.
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Paleae linear to subulate, 2.5–3 mm.
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Pistillate florets (2–) 5;
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corollas 0.7–1 mm.
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Functionally staminate florets 3–8 (–15+);
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corollas 2–3 mm.
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Cypselae 2–3 mm. 2n = 34.
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