Townsendia texensis
Ann. Missouri Bot. Gard. 14: 15, plate 3. 1927.
Biennials (sometimes persisting), 15–25+ cm. Stems decumbent to erect; internodes 5–20+ mm, strigose. Leaves basal and cauline, blades oblanceolate to lance-linear, 20–45 (–60+) × 2–4 (–6+) mm, not fleshy, faces ± strigose. Heads at tips of stems (usually surpassed by leaves). Involucres ± campanulate to hemispheric, 12–15 (–20+) mm diam. Phyllaries 40–44 in 4–5+ series, the longer ± lanceolate, 5–9+ mm (l/w = 2.5–5), apices acute to attenuate (soft, not apiculate), abaxial faces strigose. Ray-florets 25–40+; corollas white or purplish adaxially, laminae 9–18 mm, abaxially usually glabrous, sometimes glandular-puberulent. Disc-florets 80–120+; corollas 3.5–5 mm. Cypselae 3.5–4 mm, faces hairy, hair tips glochidiform; pappi persistent; on ray cypselae ± 20 lanceolate to subulate scales 0.5–0.8 (–2+) mm; on disc cypselae 16–24 subulate to setiform scales 5 mm. 2n = 18.
Phenology: Flowering May–Jun.
Habitat: Cherts, limestone slopes
Elevation: 1200 m
Discussion
Selected References
None.
Lower Taxa
"broader" is not a number.