The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Feay's palafox

pink palafoxia, rosy palafox

Habit Perennials or subshrubs, 100–300 cm. Annuals, 10–50 cm.
Stems

strigillose to nearly glabrous, not stipitate-glandular.

scabrous to glabrate, not stipitate-glandular.

Leaf

blades narrowly elliptic, broadly oblong, or ovate, 20–60 × 5–25 mm.

blades linear-lanceolate, 30–60 × 2–6(–10) mm.

Involucres

campanulate or broadly to narrowly turbinate.

± turbinate.

Ray florets

0.

0.

Disc florets

15–30;

corollas ± actinomorphic, 10–14 mm, throats ± cylindric, longer than lobes.

5–30;

corollas actinomorphic, 7–10 mm, throats ± funnelform, shorter than lobes.

Phyllaries

5–9 × 1–1.5 mm, ± equal, ± strigillose.

5–10 × 1–2.5 mm, ± equal, usually scabrellous and stipitate-glandular.

Cypselae

6–8 mm;

pappus scales of inner cypselae 1.5–2 mm.

5–8 mm;

pappus scales of inner cypselae (1.5–)3–8 mm.

2n

= 24.

= 20.

Palafoxia feayi

Palafoxia rosea

Phenology Flowering (spring–)late summer–fall. Flowering spring–fall.
Habitat Sandy soils Sandy soils
Elevation 0–10 m (0–0 ft) 100–1500 m (300–4900 ft)
Distribution
from FNA
FL
[WildflowerSearch map]
[BONAP county map]
from FNA
CO; KS; NM; OK; TX; WY
[WildflowerSearch map]
[BONAP county map]
Discussion

Plants of Palafoxia rosea with phyllaries 7–10 (versus 5–7) mm and pappus scales 3–8 (versus 1–3) mm have been treated as var. macrolepis. Some specimens are not readily assignable to either variety, and some are not readily assignable to either P. rosea or P. texana. Other specimens referred here to P. rosea closely resemble P. callosa.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 21, p. 390. FNA vol. 21, p. 391.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Chaenactidinae > Palafoxia Asteraceae > tribe Heliantheae > subtribe Chaenactidinae > Palafoxia
Sibling taxa
P. arida, P. callosa, P. hookeriana, P. integrifolia, P. reverchonii, P. riograndensis, P. rosea, P. sphacelata, P. texana
P. arida, P. callosa, P. feayi, P. hookeriana, P. integrifolia, P. reverchonii, P. riograndensis, P. sphacelata, P. texana
Synonyms Othake roseum, P. rosea var. macrolepis
Name authority A. Gray: Proc. Amer. Acad. Arts 12: 59. (1877) (Bush) Cory: Rhodora 48: 86. (1946)
Web links