Description
(
Inglês
)
fornecido por eFloras
Leaf blades 10–35 × 2–9 cm. Arrays of heads 8–35+ cm. Peduncles 4–17 mm. Involucres 6–9 mm. Corollas 10–12 mm. Cypselae 5–6 mm; pappi 9–10 mm.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
Inglês
)
fornecido por eFloras
Psacalium strictum Greene, Pittonia 2: 228. 1892, based on Prenanthes stricta Greene, Pittonia 2: 21. 1889, not Blume 1825; Luina stricta (Greene) B. L. Robinson
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Comprehensive Description
(
Inglês
)
fornecido por North American Flora
Rainiera stricta Greene, Pittonia 3 : 291. 1898
Prenanlhes strkla Greene. Pittonia 2: 21. 1889.
Luina Piperi B. L. Robinson. Bot. Gaz. 16: 43. 1891.
Psacalium strktum Greene, Pittonia 2: 228. 1892.
Luina strkla B. L. Robinson, Proc. Am. Acad. 49: 514. 1913.
A perennial herb, with a thick woody rootstock; stem simple, 4-7 dm. high, glabrous, striate; basal leaves petioled, 1-2 dm. long; blades oblanceolate, acute, 3-5 cm. wide, pinnately veined, glabrous, entire or slightly denticulate; lower stem-leaves similar, but smaller and narrower; upper stem-leaves linear and sessile; heads numerous in an elongate raceme 1-3 dm. long; involucre subcylindric, 8-9 mm. high, 5-7 mm. wide; bracts linear, acutish, sparingly floccose; flowers 6-8; corolla-tube 4-5 mm. long, puberulent, the throat cylindric, 4 mm. long, the lobes lance-linear, 3 mm. long; achenes 5 mm. long, light-brown; pappus-bristles 8 mm. long, tawny.
Type locality: Dry northward slopes, about timber line on Mt. Ranier, Washington. Distribution: Mt. Ranier and Goat Mountain, Washington.
- citação bibliográfica
- Per Axel Rydberg. 1927. (CARDUALES); CARDUACEAE; LIABEAE, NEUROLAENEAE, SENECIONEAE (pars). North American flora. vol 34(4). New York Botanical Garden, New York, NY
