Native Plants
Digital Herbaria
Helenium quadridentatum
Helenium quadridentatum Labill.
Longdisk Sneezeweed, Sneezeweed
Asteraceae (Aster Family)
USDA Symbol: HEQUUSDA Native Status: L48 (N)
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Specimen & Label Data
Helenium quadridentatum
Longdisk Sneezeweed
Asteraceae
Location: North side of Canyon Lake at 800 Military Drive, Canyon Lake Island.Latitude: 0.000000
Habitat: Plentiful in open, flat area near lakeside.
Description: Erect annual, 30-90 cm tall, branched at top 2/3 of plant. Ray flowers 12-18 mm across, notched twice at the tips, red at base. Disk is reddish-brown and wider than tall.
County: Comal
Collector: Mary Beth White
Collection Date: Jun 6, 1993
Specimen number: 148
Herbarium Owner: NPSOT
Herbarium ID: 0404
Accession Date: Jun 25, 1993
Accession Number: 31
Annotations: SCXXC