Antennaria lanata |
Antennaria anaphaloides |
|
---|---|---|
woolly everlasting, woolly pussy-toes |
pearly or handsome or tall pussytoes, pearly pussytoes, showy pussytoes, tall pussytoes |
|
Habit | Dioecious. | Dioecious. |
Plants | 3–20 cm (caudices branching or rhizomes stout). |
15–35(–50) cm. |
Stolons | none. |
none. |
Basal leaves | 3-nerved, narrowly oblanceolate, 10–60(–100) × 3–12 mm, tips acute, faces gray-woolly or tomentose. |
(ephemeral) 3–5-nerved, narrowly oblanceolate or narrowly elliptic, 25–150(–200) × 4–20(–25) mm, tips mucronate, faces gray-pubescent. |
Cauline leaves | linear, 5–40 mm, mid and distal flagged. |
oblanceolate or linear, 10–80 mm, usually flagged. |
Involucres | staminate 4.5–6 mm; pistillate 5–8 mm. |
staminate (4–)5–6.5 mm; pistillate 4.5–7 mm. |
Corollas | staminate 3–4.5 mm; pistillate 2.5–4 mm. |
staminate 2.5–4 mm; pistillate 3–4.5 mm. |
Phyllaries | (proximally light brown, dark brown, or olivaceous) distally whitish or light brown. |
(each with dark brown or blackish spot in middle) distally white or cream (sometimes suffused pink to rose). |
Heads | 3–9 in corymbiform arrays. |
8–30(–50+) in corymbiform arrays. |
Cypselae | 1–1.6 mm, glabrous; pappi: staminate 4–5 mm; pistillate 3.5–5 mm. |
1–1.8 mm, glabrous; pappi: staminate 3–4.5 mm; pistillate 3.5–4.5(–5.5) mm. |
2n | = 28 (under A. neodioica). |
= 28. |
Antennaria lanata |
Antennaria anaphaloides |
|
Phenology | Flowering summer. | Flowering summer. |
Habitat | Protected alpine and subalpine sites, gravelly or sandy soils near conifers at timberline | Dry meadows and aspen forest openings |
Elevation | 1400–3400 m (4600–11200 ft) | 1000–3400 m (3300–11200 ft) |
Distribution |
CA; ID; MT; OR; UT; WA; WY; AB; BC
|
CO; ID; MT; NV; OR; UT; WA; WY; AB; BC; SK
|
Discussion | Antennaria anaphaloides is native to the northern Rocky Mountains and is characterized by whitish phyllaries, each with a black spot at the base. Some morphologic overlap occurs between A. anaphaloides and A. pulcherrima; the two occur in different habitats: A. anaphaloides grows in dry meadows and aspen forest openings; A. pulcherrima is usually found in moist willow thickets along streams (K. M. Urbanska 1983). Antennaria anaphaloides is closely related to the other members of the Pulcherrimae group (R. J. Bayer 1990; Bayer et al. 1996). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 19, p. 399. | FNA vol. 19, p. 399. |
Parent taxa | Asteraceae > tribe Gnaphalieae > Antennaria | Asteraceae > tribe Gnaphalieae > Antennaria |
Sibling taxa | ||
Synonyms | A. carpatica var. lanata | A. anaphaloides var. straminea, A. pulcherrima subsp. anaphaloides, A. pulcherrima var. anaphaloides |
Name authority | (Hooker) Greene: Pittonia 3: 288. (1898) | Rydberg: Mem. New York Bot. Gard. 1: 409. (1900) |
Web links |