Xanthisma texanum de Candolle in A. P. de Candolle and A. L. P. P. de Candolle (Q2530)
Jump to navigation
Jump to search
Xanthisma texanum is a taxon with the rank species within the section Xanthisma sect. Xanthisma
Language | Label | Description | Also known as |
---|---|---|---|
English |
Xanthisma texanum de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|
Xanthisma texanum is a taxon with the rank species within the section Xanthisma sect. Xanthisma
|
Statements
taxon/id/Xanthisma texanum de Candolle
0 references
Xanthisma texanum de Candolle
Xanthisma texanum
de Candolle
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
US-OK
1 reference
US-TX
1 reference
taproots 2–10+ cm.
1 reference
Stems 1–3, usually branched in distal 1/2, sometimes throughout, moderately stout to stout, not wiry, mostly glabrous.
1 reference
Leaves: basal (if persisting) 50–80 × 15–25 mm, pinnatifid, rarely 2-pinnatifid;
1 reference
cauline evenly spaced, proximal often spatulate, distal 2/3 narrowly to broadly lanceolate, 5–35 × 8–12 mm, markedly reduced distally, margins of proximal pinnatifid to coarsely serrate, of distal minutely, evenly serrulate or entire and antrorsely ciliolate, teeth or cilia 50–90+ per side, teeth tipped by white seta 0.1–1.5 mm, faces glabrous.
1 reference
usually ebracteate.
1 reference
Involucres hemispheric, 5–10 × 11–20 mm.
1 reference
Phyllaries in 3–4 series, faces glabrous;
1 reference
Ray-florets 12–34;
1 reference
corollas yellow, tubes 2.5–3 mm, laminae 5–18 × 2–3 mm.
1 reference
Disc-florets 50–200+;
1 reference
corollas 4.5–5 mm.
1 reference
Cypselae 1.6–1.8 mm;
1 reference
pappi 5–6.5 mm, outer lengths often 0.5 longest.
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
lanceolate
narrowly to broadly
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
hispidulous
moderately to densely
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