Scabrethia scabra subsp. attenuata

(W. A. Weber) W. A. Weber

Phytologia 85: 21. 1999.

Basionym: Wyethia scabra var. attenuata W. A. Weber Amer. Midl. Naturalist 35: 425. 1946
Treatment appears in FNA Volume 21. Treatment on page 100. Mentioned on page 99.

Outer phyllaries: chartaceous bases ovate to oblong, 2–4(–6) mm, herbaceous tips ± spreading to erect, attenuate to linear or filiform, 15–30+ mm, margins ± hispid (ciliate), faces glabrous or minutely gland-dotted.

Phenology: Flowering late May–Aug.
Habitat: Desert sands, including dunes, washes, juniper woodlands
Elevation: 1500–1800 m


Selected References


Lower Taxa

William A. Weber +
(W. A. Weber) W. A. Weber +
Wyethia scabra var. attenuata +
Ariz. +, N.Mex. +  and Utah. +
1500–1800 m +
Desert sands, including dunes, washes, juniper woodlands +
Flowering late May–Aug. +
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Scabrethia scabra subsp. attenuata +
Scabrethia scabra +
subspecies +