Pyrrocoma lanceolata (Hooker) Greene (Q2284)
Pyrrocoma lanceolata is a taxon with the rank species within the genus Pyrrocoma
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Pyrrocoma lanceolata (Hooker) Greene
|
Pyrrocoma lanceolata is a taxon with the rank species within the genus Pyrrocoma
|
Statements
taxon/id/Pyrrocoma lanceolata (Hooker) Greene
0 references
Pyrrocoma lanceolata (Hooker) Greene
Pyrrocoma lanceolata
(Hooker) Greene
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
accepted
1 reference
CA-AB
1 reference
CA-SK
1 reference
US-CA
1 reference
US-CO
1 reference
US-ID
1 reference
US-MT
1 reference
US-ND
1 reference
US-NE
1 reference
US-NV
1 reference
US-OR
1 reference
US-TX
1 reference
US-UT
1 reference
US-WY
1 reference
Stems 1–10, decumbent to ascending or erect, red-tinged, sometimes branched, sparsely leafy, ± tomentulose or glabrous, sometimes stipitate-glandular.
1 reference
Leaves: basal blades lanceolate or rarely oblanceolate to narrowly elliptic, 50–300 × 8–30 mm, margins sharply dentate, eciliate, apices acute, spinulose;
1 reference
cauline sessile, lanceolate, bases clasping;
1 reference
faces ± tomentulose to glabrate or glabrous, sometimes stipitate-glandular.
1 reference
Heads (1–) 4–20 (–50) in corymbiform or paniculiform arrays.
1 reference
Involucres hemispheric, 7–10 × 10–18 mm.
1 reference
Phyllaries in 3–4 series, linear-lanceolate to lanceolate, 3–11 mm, unequal, bases white-chartaceous, margins entire, eciliate, apices conspicuously green, faces glabrous or tomentulose, rarely stipitate-glandular.
1 reference
Ray-florets 18–45;
1 reference
corollas 6–11 mm.
1 reference
Disc-florets 20–100;
1 reference
Cypselae oblong, 3.5–4.5 mm, 4-angled, faces striate, sericeous;
1 reference
pappi tawny, 5–7 mm.
1 reference
1 reference
1 reference
1 reference
decumbent
ascending or erect
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
stipitate-glandular
sometimes
1 reference
rarely oblanceolate
narrowly elliptic
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
less tomentulose
glabrate or glabrous
1 reference
stipitate-glandular
sometimes
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference