Flora of North America species comparison

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Eriophyllum staechadifolium

lizard tail, seaside woolly sunflower
Habit Subshrubs, 30–150 cm.
Stems

± erect.
Leaves

(proximal usually alternate, sometimes opposite): blades linear, lanceolate, or ovate, 3–7 cm, usually 1–2-pinnately lobed, ultimate margins entire or toothed, revolute, abaxial faces white-woolly, adaxial glabrate (distal leaves usually similar).
Peduncles

mostly 0–1(–1.5) cm.
Involucres

campanulate, 2–3+ mm diam.
Ray florets

0 or 6–9;

laminae yellow, 3–5 (× 2–3) mm.
Disc florets

30–40;

corollas 4 mm.
Phyllaries

8–11, distinct (oblong, carinate, apices obtuse or acute).
Heads

40–80+ per array.
Cypselae

3–4 mm;

pappi of 8–12 oblong or oblanceolate scales ca. 1 mm.
2n

= 30.

Eriophyllum staechadifolium
Phenology Flowering Apr–Sep.
Habitat Coastal dunes and bluffs
Elevation 0–100 m (0–300 ft)
Distribution
from FNA
CA; OR
[WildflowerSearch map]
[BONAP county map]
Discussion

Morphologically, Eriophyllum staechadifolium appears to connect E. confertiflorum var. confertiflorum and E. (Constancea) nevinii.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 21, p. 362.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Baeriinae > Eriophyllum
Sibling taxa
E. ambiguum, E. confertiflorum, E. congdonii, E. jepsonii, E. lanatum, E. lanosum, E. latilobum, E. mohavense, E. multicaule, E. nubigenum, E. pringlei, E. wallacei
Synonyms E. staechadifolium var. artemisiifolium, E. staechadifolium var. depressum
Name authority Lagasca: Gen. Sp. Pl., 28. (1816)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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