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Scientific Lead Number Lead Position Lead Characteristics Lead Characteristics with Glossary Line result key id Line result taxon id result text
Asteraceae
Pappus of 80-150 barbellulate bristles; plant an annual or biennial
Pappus of 80-150 barbellulate bristles; plant an annual or biennial
Asteraceae
Pappus either of 40-50 (or more) smooth bristles or of 20-30 barbellulate bristles; plant a perennial.
Pappus either of 40-50 (or more) smooth bristles or of 20-30 barbellulate bristles; plant a perennial.
Asteraceae
Phyllaries lacking pubescence; pappus of 20-30 barbellulate bristles
Asteraceae
Pappus absent or of both scales and barbellulate bristles.
Pappus absent or of both scales and barbellulate bristles.
Asteraceae
Pappus of bristles only (these barbellulate, plumose, or rarely smooth).
Pappus of bristles only (these barbellulate, plumose, or rarely smooth).
Asteraceae
Pappus of barbellulate bristles (sometimes smooth-barbellulate).
Pappus of barbellulate bristles (sometimes smooth-barbellulate).
Asteraceae
Pappus of barbellulate bristles.
Asteraceae
Pappus absent or of scales or barbellulate bristles.
Asteraceae
Pappus of barbellate to barbellulate bristles (sometimes also with shorter outer scales).
Pappus of barbellate to barbellulate bristles (sometimes also with shorter outer scales).
Asteraceae
Leaves toothed, proximal leaves petiolate; faces of cypselae variously textured (smooth, striate, furrowed, or rugose); pappus readily falling, of 2-3 smooth to setiform awns OR subulate scales 2.5-8 mm long (sometimes with up to 6-8 total barbellulate/setiform awns in G. squarrosa, G. lanceolata, and G. texana)
Leaves toothed, proximal leaves petiolate; faces of cypselae variously textured (smooth, striate, furrowed, or rugose); pappus readily falling, of 2-3 smooth to setiform awns OR subulate scales 2.5-8 mm long (sometimes with up to 6-8 total barbellulate/setiform awns in G. squarrosa, G. lanceolata, and G. texana)
Asteraceae
Cypselae with 10 ribs; involucre 3.5-12 (-15) mm tall and in diameter; pappus of 35-40 barbellulate bristles; [mainly Coastal Plain; VA south to s. FL, west to e. LA]
Cypselae with 10 ribs; involucre 3.5-12 (-15) mm tall and in diameter; pappus of 35-40 barbellulate bristles; [mainly Coastal Plain; VA south to s. FL, west to e. LA]
Asteraceae
Pappus of bristles only (the bristles smooth, barbellulate, barbellate, or plumose)
Asteraceae
Leaves various in shape, the lager > 4 mm wide, acuminate, acute, obtuse or rounded at the tip; pappus readily falling, the bristles barbellate to barbellulate.
Leaves various in shape, the lager > 4 mm wide, acuminate, acute, obtuse or rounded at the tip; pappus readily falling, the bristles barbellate to barbellulate.
Asteraceae
Pappus of 40-80 smooth to barbellulate bristles and sometimes a few subulate to setiform scales (but pappus never absent); [Great Plains, midwest US]
Pappus of 40-80 smooth to barbellulate bristles and sometimes a few subulate to setiform scales (but pappus never absent); [Great Plains, midwest US]
Asteraceae
Leaves not finely prickly; pappus of barbellulate bristles (sometimes of uneven thickness but not of 2 distinct types)
Leaves not finely prickly; pappus of barbellulate bristles (sometimes of uneven thickness but not of 2 distinct types)
Asteraceae
Heads borne in corymbiform arrays; involucres 6-12 (15) mm tall; receptacles paleate, at least towards the periphery of the receptacle; pappus of 35-40 barbellulate to barbellate bristles; [nearly restricted to the Coastal Plain]
Heads borne in corymbiform arrays; involucres 6-12 (15) mm tall; receptacles paleate, at least towards the periphery of the receptacle; pappus of 35-40 barbellulate to barbellate bristles; [nearly restricted to the Coastal Plain]
Asteraceae
Pappus of bristles only (the bristles smooth, barbellulate, barbellate, or plumose)
Asteraceae
Pappus of bristles only (the bristles smooth, barbellulate, barbellate, or plumose)
Asteraceae
Pappus of bristles only (the bristles smooth, barbellulate, barbellate, or plumose)
Asteraceae
Pappus absent, of scales, or coroniform (if coroniform then with 6-8 barbellulate bristles as in Jamesianthus); leaf blades unlobed; collectively widespread, including c. TX]
Pappus absent, of scales, or coroniform (if coroniform then with 6-8 barbellulate bristles as in Jamesianthus); leaf blades unlobed; collectively widespread, including c. TX]
Asteraceae
Pappus in 1 series, of mostly 2-3 smooth to setiform awns OR subulate scales 2.5-8 mm long (sometimes with up to 6-8 total barbellulate/setiform awns in G. squarrosa, G. lanceolata, and G. texana)
Pappus in 1 series, of mostly 2-3 smooth to setiform awns OR subulate scales 2.5-8 mm long (sometimes with up to 6-8 total barbellulate/setiform awns in G. squarrosa, G. lanceolata, and G. texana)


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21 key lines found. Start a new search Searched: Lead Characteristics with Glossary