Senna roemeriana (Scheele) Irwin & Barneby
Twoleaf senna, Two leaved senna
Fabaceae (Pea Family)USDA Symbol: SERO8
USDA Native Status: L48 (N)
Specimen & Label Data
Location: State Hwy 16, 11 km NW of Helotes. On highway right of way
Habitat: Roadbed right of way gravel in full sun.
Description: Upright multi-stemmed plant 8 dm high; distinctive bifoliate, petiolate leaf w/leaflets 5 cm long and petiole 2.5 cm. Flowers 5-petaled and symmetrical, pedunculate and axillary, yellow, up to 2.5 cm dia. Peduncles to 5 cm long.
Collector: Mike Fox
Collection Date: Aug 27, 1994
Specimen number: 117
Herbarium Owner: NPSOT
Herbarium ID: 0921
Accession Date: Sep 27, 1994
Accession Number: 69 Annotations: SCFXB (In flower & fruit)