Townsendia jonesii Var.clokeyi

국표에는 없다.

Name

Identification

Isotype of Townsendia jonesii (Beaman) Reveal [family ASTERACEAE ] (stored under name); Verified by S. Whitcomb, 2009

 

Related name

• Townsendia jonesii

 

 

Flora

 

Entry for Townsendia aprica S. L. Welsh & Reveal [family COMPOSITAE]

Herbarium

Flora of North America (FNA)

Collection

Flora of North America

Resource Type

Reference Sources

Entry From

Flora of North America, Vol 20,

Names

Townsendia aprica S. L. Welsh & Reveal [family COMPOSITAE], Brittonia, 20: 375, fig. 1. 1968

Townsendia jonesii (Beaman) Reveal var. lutea S. L. Welsh [family COMPOSITAE]

Treatment Author(s)

John L. Strother

Information

Perennials, 1–2 cm (± pulvinate). Stems ± erect; internodes 0.1–1 mm, ± strigose. Leaves basal and cauline, blades ± spatulate, 5–8(–16+) × 1.5–2.5+ mm, little, if at all, fleshy, faces ± strigose. Heads ± sessile. Involucres ± campanulate, 4–8+ mm diam. Phyllaries 24–40+ in 4+ series, the longer ± lanceolate, 4–7 mm (l/w = 2.5–5), sometimes glabrate, apices acute to attenuate, abaxial faces usually sparsely strigillose or glandular-puberulent. Ray florets 13–21; corollas yellow adaxially, laminae 4–6+ mm, glandular-puberulent abaxially. Disc florets 25–60+; corollas 4–5+ mm. Cypselae 2–2.5 mm, faces hairy, hair tips glochidiform; pappi persistent; on ray cypselae 10–12 lanceolate to subulate scales 0.5–1+ mm; on disc cypselae 20+ subulate to setiform scales 4–5+ mm. 2n = 18.

Conservation Status

of conservation concern;

Phenology

apr-may (spring)

Altitude range

1500–2500 m;

Distribution

USA Utah.

Townsendia jonesii in Global Plants on JSTOR

 

 

https://youtu.be/oyL8dsIdEkg

https://youtu.be/8CZasoqkHas

 

 

https://youtu.be/8CZasoqkHas?t=136