Pedicularis attollens
Pedicularis bracteosa
attol lousewort, attoll lousewort, elephant snouts, little elephant head, little elephant's head, woolly Mammoth
bract lousewort, fernleaf, towering lousewort, wood-betony
basal 5–25, blade elliptic, 60–150(or 200–250) x 3–23 mm, 1- or 2-pinnatifid, margins of adjacent lobes nonoverlapping, serrate, surfaces glabrous or scattered glands;
cauline 2–20, blade elliptic, 5–50(–100) x 1–5 mm, undivided or 1(or 2)-pinnatifid, margins of adjacent lobes nonoverlapping, serrate, surfaces glabrous.
basal 0–10, blade lanceolate, 20–120 x 10–60 mm, 1- or 2-pinnatifid, margins of adjacent lobes nonoverlapping or slightly overlapping distally, 1- or 2-serrate, surfaces glabrous;
cauline 4–10, blade lanceolate, 10–270 x 8–150 mm, undivided or 1- or 2-pinnatifid, margins of adjacent lobes nonoverlapping, serrate to 2-serrate, surfaces glabrous or scattered glandular.
simple, 1–3, exceeding basal leaves, each 10–50-flowered;
bracts lanceolate to triangular, 5–10 x 3–10 mm, pinnatifid, margins entire, surfaces glabrous or tomentose.
simple, 1–4, exceeding basal leaves, each 15–75-flowered;
bracts lanceolate or subulate to trullate, 10–20 x 2–10 mm, undivided, proximal margins entire, distal entire or serrate, surfaces glabrous, hispid, or tomentose.
1.2–1.6 mm.
0.5–1 mm.
calyx 4–5 mm, glabrous or tomentose, lobes 5, triangular, 2–2.5 mm, apex entire, glabrous;
corolla 6–8 mm, tube pink, rarely white, 3–6 mm;
galea white or pink with 2 purple spots or stripes, 1–2 mm, beaked, beak coiled, 3–6 mm, base curving, margins entire medially and distally, apex not surrounded by abaxial lip, axis of coil nearly vertical;
abaxial lip pendulous, white or pink with purple stripe, 4–5.5 mm.
calyx 7–15 mm, glabrous or tomentose, lobes 5, triangular or filiform, 1–10 mm, apex entire, glabrous or ciliate;
corolla 14–27 mm, tube yellow or dark blood red, 6–12 mm;
galea yellow to yellow tinged with red, purple tinged with yellow, or dark blood red, 6–15 mm, beakless or beaked, beak straight, 0.8–2.5 mm, margins entire medially and distally, apex arching over abaxial lip;
abaxial lip expanded, yellow, yellow tinged with purple, or dark blood red, 4.5–6.5 mm.
= 16.
Pedicularis attollens
Pedicularis bracteosa
Subspecies 2 (2 in the flora).
The flowers of Pedicularis attollens, like those of P. groenlandica, resemble an elephant’s head, and A. Heller placed them both in Elephantella. The short, upturned beak, in contrast to the long, more horizontal downturned beak of P. groenlandica, is a distinguishing feature of P. attollens. Whereas P. groenlandica occurs across much of western and arctic North America, P. attollens is found primarily in the Cascade Range of central and southern Oregon and the Sierra Nevada of California and Nevada. It is also reported from the Klamath Range to the west and the White and Sweetwater mountains and the Warner Range to the east of the Sierra Nevada.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
Varieties 8 (8 in the flora).
Pedicularis bracteosa is found in subalpine habitats across much of western North America, occurring throughout the Rocky Mountains from central British Columbia and Alberta to northern New Mexico, as well as the Coast Range south to northern California.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
1. Basal leaves 1-pinnatifid. | subsp. attollens |
1. Basal leaves 2-pinnatifid. | subsp. protogyna |
1. Galeas beaked. | → 2 |
2. Calyces tomentose. | var. canbyi |
2. Calyces glabrous. | var. siifolia |
1. Galeas beakless. | → 3 |
3. Calyx lobes filiform. | → 4 |
4. Corollas: tubes yellow, galeas yellow to yellow tinged with red, or purple tinged with yellow, abaxial lips yellow to yellow tinged with purple. | var. bracteosa |
4. Corollas: tubes, galeas, and abaxial lips dark blood red. | var. atrosanguinea |
3. Calyx lobes triangular. | → 5 |
5. Galeas 10–15 mm. | var. paysoniana |
5. Galeas 7–11 mm. | → 6 |
6. Galea apices acute; British Colombia, Idaho, Washington. | var. latifolia |
6. Galea apices obtuse; Blue and Wallowa mountains, Cascade Range, Oregon and Washington. | → 7 |
7. Calyces slightly hispid; Cascade Range, Oregon and Washington. | var. flavida |
7. Calyces tomentose; Blue and Wallowa mountains, Oregon, and Washington. | var. pachyrhiza |
CA
OR
Flora NW
PNW Herbaria
WildflowerSearch
iNaturalist
USDA Plants Database
BC
WA
