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Purdy's fritillary

Davidson's fritillary, pine fritillary, pine woods fritillary

Bulb scales

large 2–8; small 0–3.

large 2–5; small 45–50.

Stem

1–4 dm.

1–4 dm, ± glaucous.

Leaves

2–10, alternate, ± crowded near ground, 2.5–10 cm;

blade ovate, occasionally a few sickle-shaped.

4–20, in whorls of 2–3 leaves per node proximally, alternate distally, 5–15 cm, often equaling or larger than inflorescence;

blade linear, glaucous;

distal leaves usually ca. 1/3–1/2 length of proximalmost leaf.

Flowers

horizontal or nodding;

tepals white, with purple spots or lines and pink shading, 1.5–3 cm, apex often slightly recurved;

nectaries obscure, colored like tepals, broadly linear, ± equaling tepal length;

style obviously branched for 1/2 its length, branches longer than 1.5 mm.

± erect, occasionally nodding;

tepals purplish, clearly mottled greenish yellow, 1.4–1.9 cm, apex not recurved;

nectaries obscure, yellow, dotted brown, widely ovate, 2/3 tepal length;

style obviously branched to near base, branches longer than 1.5 mm.

Capsules

acutely angled.

angled.

2n

= 24.

= 26.

Fritillaria purdyi

Fritillaria pinetorum

Phenology Flowering Apr–Jun. Flowering May–Jun.
Habitat Dry ridges, generally on serpentine Shaded or partially shaded granitic slopes
Elevation 400–2100 m (1300–6900 ft) 1800–3200 m (5900–10500 ft)
Distribution
from FNA
CA; OR
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

Fritillaria pinetorum is easily confused with F. atropurpurea.

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

Source FNA vol. 26, p. 171. FNA vol. 26, p. 170.
Parent taxa Liliaceae > Fritillaria Liliaceae > Fritillaria
Sibling taxa
F. affinis, F. agrestis, F. atropurpurea, F. biflora, F. brandegeei, F. camschatcensis, F. eastwoodiae, F. falcata, F. gentneri, F. glauca, F. liliacea, F. micrantha, F. ojaiensis, F. pinetorum, F. pluriflora, F. pudica, F. recurva, F. striata, F. viridea
F. affinis, F. agrestis, F. atropurpurea, F. biflora, F. brandegeei, F. camschatcensis, F. eastwoodiae, F. falcata, F. gentneri, F. glauca, F. liliacea, F. micrantha, F. ojaiensis, F. pluriflora, F. pudica, F. purdyi, F. recurva, F. striata, F. viridea
Synonyms F. atropurpurea var. pinetorum
Name authority Eastwood: Bull. Torrey Bot. Club 29: 75, plate 6. (1902) Davidson: Muhlenbergia 4: 67. (1908)
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