Ageratum houstonianum Mill.

MEXICO
ASTERACEAE
Ageratum houstonianum Mill.
det. John Pruski (MO), 2007
Veracruz: San Andrés Tuxtla Municipio
Southwestern shore of Laguna
Escondida, ca. 3 km NW of ESTACION DE
BIOLOGIA LOS TUXTLAS, ca. 6.5 km SSE
of Montepio and Gulf of Mexico and ca.
18 km N of Catemaco.
18°35130"N 095*05115"W	150 m
Weedy herb to 70 cm tall; phyllaries
attenuate-subulate, stipitate-
glandular; corollas lavender, 2.5 mm
long; style branches lavender,
clavate, smooth; pappus scales
slightly shorter than corollas.
9 February 20(
John Pruski & Rosa Ortiz 4130
MISSOURI BOTANICAL GARDEN HERBARIUM (M
02636515