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The Texas Oklahoma Regional Consortium of Herbaria
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Monolopia congdonii
(A. Gray) B. G. Baldwin
Family:
Asteraceae
San Joaquin Woollythread,
more...
San Joaquin wooly-threads
Images
not available
FNA
Resources
Dale E. Johnson in Flora of North America (vol. 21)
Leaves
narrowly oblong (10-45 mm, margins shallowly sinuate-dentate or entire, faces loosely woolly).
Peduncles
2-20 mm.
Involucres
± 4.5 mm.
Phyllaries
4-7, distinct, elliptic to oblanceolate (reflexed in fruit), apices acute.
Ray florets
4-7; laminae 0.5 mm, ± equally 3-lobed (inconspicuous).
Disc florets
20-40 (corolla lobes 4, with glandular hairs; anther appendages widest at middles).
Cypselae
obcompressed, ± 3 mm, 3-angled (peripheral), 2-angled (disc), hairy on margins (pappi of 2-7 spatulate, erose to laciniate scales ± 1 mm).
2
n
= 22.
Flowering Feb-May. Sandy areas in grasslands or on alkali sinks; 90-700 m; Calif.
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