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

Gentner's fritillary

Davidson's fritillary, pine fritillary, pine woods fritillary

Bulb scales

large several; small numerous.

large 2–5; small 45–50.

Stem

5–7 dm.

1–4 dm, ± glaucous.

Leaves

in 1–3 whorls of 3–5 leaves per node proximally, alternate distally, 7–15 cm;

blade broadly linear to lanceolate.

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

spreading to nodding;

perianth broadly campanulate;

tepals red to purple, clearly mottled with yellow, 3.5–4 cm, apex spreading, not recurved;

nectaries linear, 1/2 tepal length;

style obviously branched for 1/3–1/2 its length, branches widely spreading, 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

winged.

angled.

2n

= 26.

Fritillaria gentneri

Fritillaria pinetorum

Phenology Flowering Apr–Jun. Flowering May–Jun.
Habitat Dry woodlands Shaded or partially shaded granitic slopes
Elevation 300–1500 m (1000–4900 ft) 1800–3200 m (5900–10500 ft)
Distribution
from FNA
OR
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

Of conservation concern.

Fritillaria gentneri is a restricted endemic closely allied with F. recurva and F. affinis, with which it can be confused. Some evidence suggests that it may represent a hybrid between those two species. More study is needed to determine whether it should remain recognized as a distinct species.

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

Fritillaria pinetorum is easily confused with F. atropurpurea.

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

Source FNA vol. 26, p. 169. 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. glauca, F. liliacea, F. micrantha, F. ojaiensis, F. pinetorum, F. pluriflora, F. pudica, F. purdyi, 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 Gilkey: Madroño 11: 138, figs. 6–10. (1951) Davidson: Muhlenbergia 4: 67. (1908)
Web links