Native Plants
Digital Herbaria
Hymenopappus artemisiifolius var. artemisiifolius
Hymenopappus artemisiifolius DC. var. artemisiifolius
Oldplainsman
Asteraceae (Aster Family)
USDA Symbol: HYARAUSDA Native Status: L48 (N)
Specimen & Label Data
Hymenopappus scabiosaeus var. artemisiifolius
Ragweed Woolly White
Asteraceae
Location: 14511 Star Cross Trail, Helotes. TX.Latitude: 0.000000
Habitat: Shaded. In rocky debris of Juniperus.
Description: Erect biennial to 90 cm tall, much branched in upper 1/3, strongly striate. Stout taproot and many fibrous roots. Stem leaves dark green, to 16cm long, twice pinnate, barely reduced above. Heads 30-60 per stem, white. Fruit not present.
County: Bexar
Collector: Mike Fox
Collection Date: Jul 15 1993.
Specimen number: 018
Herbarium Owner: NPSOT
Herbarium ID: 0494B
Accession Date: Aug. 20, 1993
Accession Number: 38
Annotations: SCXXB
Parthenium hysterophorus. Ragweed Parthenium.
Harry Cliffe, Jan. 28, 1994.