Prosartes maculata

(Buckley) A. Gray

Amer. J. Sci. Arts 47: 201. 1844.

Common names: Nodding mandarin
Endemic
Basionym: Streptopus maculatus Buckley Amer. J. Sci. Arts 45: 170. 1843
Synonyms: Disporum cahnae Farwell Disporum maculatum (Buckley) Britton Disporum schaffneri Moldenke
Treatment appears in FNA Volume 26. Treatment on page 144. Mentioned on page 142.

Plants 3–8 dm, glabrescent with age. Stems sparingly branched. Leaves 4–15 × 2–4 cm; blade ovate to lanceolate, rounded to subcordate basally, abaxial surface veins and margins pubescent, hairs scattered, flattened, apex sharply acuminate, with (3–) 5 prominent veins. Flowers 1–3 (–4); perianth broadly campanulate; tepals creamy white spotted with purple, ovatelanceolate, abruptly narrowly clawed basally, 15–25 mm, apex acuminate; stamens exserted; filaments filiform, 15–20 mm; anthers 3–6 mm; ovary obconic to obpyriform, becoming 3-lobed after anthesis, papillose with ascending, stellate glandular-hairs, ovules 2–4 per locule, horizontal; style 1.4–2.3 cm, glabrous; stigma 3-lobed. Berries pale straw-colored, 3-lobed, 6–10-seeded, 10–15 mm, papillose with stellate hairs arising from papillae; lobes subglobose. Seeds 4 mm. 2n = 12.


Phenology: Flowering early–late spring.
Habitat: Rich, moist, deciduous woods, slopes and ravines
Elevation: 100–800 m

Distribution

V26 230-distribution-map.jpg

Ala., Ga., Ky., Mich., N.C., Ohio, Tenn., Va., W.Va.

Discussion

This rare old-forest obligate is readily distinguished by its purple-spotted, clawed tepals and its three-lobed, straw-colored, hairy-papillose fruit (R. G. Johnson 1968).

Selected References

None.

Lower Taxa

None.

"broad" is not a number."thicker" is not a number.

... more about "Prosartes maculata"
versatile +  and dorsifixed +
linear-oblong +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
acuminate +
Frederick H. Utech +
(Buckley) A. Gray +
whorled +, opposite +  and alternate +
dilated +
Streptopus maculatus +
pale straw-colored +
papillose +
3-lobed +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
reticulate-veined +  and parallel-veined +
ovate +  and lanceolate rounded +
sheathing +  and involucrate +
tunicate +  and scaly +
Nodding mandarin +
Ala. +, Ga. +, Ky. +, Mich. +, N.C. +, Ohio +, Tenn. +, Va. +  and W.Va. +
100–800 m +
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
unisexual +  and bisexual +
straw-colored;red +
indehiscent +, septicidal +  and loculicidal +
Rich, moist, deciduous woods, slopes and ravines +
flattened +
umbellate +, cymose +  and spicate +
paired +, paniculate +  and racemose +
subsessile +  and sessile +
persistent +
4 cm40 mm <br />0.04 m <br /> (15 cm150 mm <br />0.15 m <br />) +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
subglobose +
3-lobed;obconic;obpyriform +
zygomorphic +  and actinomorphic +
campanulate +
Flowering early–late spring. +
Amer. J. Sci. Arts +
wind-distributed +
light yellow +  and orangish brown +
1 +  and many +
ellipsoid +  and oblong +
4 cm40 mm <br />0.04 m <br /> (?) +
3 +, 4 +  and 6 +
1 +  and several +
exserted +  and included +
3 +  and 1 +
filiform +
1.4 cm14 mm <br />0.014 m <br /> (2.3 cm23 mm <br />0.023 m <br />) +
Disporum cahnae +, Disporum maculatum +  and Disporum schaffneri +
Prosartes maculata +
Prosartes +
species +
spotted with purple;creamy white +
deciduous +
distinct +
clawed +  and ovatelanceolate +
1.5 cm15 mm <br />0.015 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
sepaloid +  and petaloid +
narrower +
caulescent +  and scapose +
3 +  and 2 +
11 +, 9 +, 8 +  and 6 +