Difference between revisions of "Cuscuta indecora var. longisepala"
Illinois Biol. Monogr. 6: 149, plate 8, fig. 44f, plate 11, fig. 97. 1921.
WeedyIllustrated
Treatment appears in FNA Volume 14.
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|publication year=1921 | |publication year=1921 | ||
|special status=Weedy;Illustrated | |special status=Weedy;Illustrated | ||
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|genus=Cuscuta | |genus=Cuscuta | ||
|subgenus=Cuscuta subg. Grammica | |subgenus=Cuscuta subg. Grammica | ||
Latest revision as of 13:15, 24 November 2024
Flowers: clusters loose. Calyces 1.5–3 mm, longer than corolla tube, divided 2/3 length, lobes lanceolate, bases not overlapping, apex acute.
Phenology: Flowering Jun–Sep.
Habitat: Hosts: Ambrosia, Gutierrezia, Helianthus, Iva annua, Solidago.
Distribution
Tex., Mexico, introduced in South America.
Discussion
Variety longisepala is currently included in North American lists of noxious weeds although is not known to attack any crops. It was introduced to South America, where it is more common and sometimes weedy.
Selected References
None.
Lower Taxa
None.