Page 28: 350 results for involucre
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Dipsacus fullonum (fuller's teasel)
Dipsacus fullonum L.. fuller's teasel. Non-Monocots Non-Alternate Remaining Non-Monocots Non-Monocots Remaining Non-Monocots Facts About: A cultivated form of Fullers'...
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Proserpinaca pectinata (comb-leaved mermaid-weed)
...an involucre). Sap: the sap is clear and watery. Leaf arrangement: alternate: there is one leaf pe...
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Symphyotrichum undulatum (wavy-leaved American-aster)
Symphyotrichum undulatum (L.) Nesom. wavy-leaved American-aster. Non-Monocots Composites Facts About: Wavy-leaved American-aster prefers dry, open areas especially those that are on ...
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Symphyotrichum subulatum (annual saltmarsh American-aster)
Symphyotrichum subulatum (Michx.) Nesom. annual saltmarsh American-aster. Non-Monocots Composites Facts About: Annual saltmarsh American-aster is a coastal species restricted to salt...
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Pseudognaphalium obtusifolium (blunt-leaved rabbit-tobacco)
Pseudognaphalium obtusifolium (L.) Hilliard & Burtt. blunt-leaved rabbit-tobacco. Non-Monocots Composites Facts About: Blunt-leaved rabbit-tobacco, also sometimes called fragrant...
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Doronicum pardalianches (greater false leopard's bane)
...and involucres 4-10 mm tall (vs. D. pardalianches, with lower leaf blades broad-ovate to nearly orbicular, mostly 7-14 cm wide, and involucres 22-40 mm tall).: Heterotheca subaxillaris ...
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Cyperus: Dichotomous Key
Cyperus: Dichotomous Key. You are here: Dichotomous Key > Cyperaceae > Cyperus. Cyperus. Reference: ...
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Bidens pilosa (hairy beggar-ticks)
Bidens pilosa L.. hairy beggar-ticks. Non-Monocots Composites Facts About: Hairy beggar-ticks is native to tropical America, and has become a major weed and pest species worldwide. I...
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Doellingeria infirma (Appalachian white-aster)
...and involucre 3-5 mm tall (vs. D. infirma, with body of cypsela glabrous and involucre 4.5-7 mm tall).: Doellingeria umbellata Synonyms: ...
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Symphyotrichum pilosum (awl American-aster)
Symphyotrichum pilosum (Willd.) Nesom. awl American-aster. Non-Monocots Composites Facts About: Awl American-aster likes dry, open sites. It can become weedy and is often found in di...