Mirabilis tenuiloba

S. Watson

Proc. Amer. Acad. Arts 17: 375. 1882.

Synonyms: Hesperonia tenuiloba (S. Watson) Standley
Treatment appears in FNA Volume 4. Treatment on page 49. Mentioned on page 41.
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Stems decumbent to erect, usually forming leafy clumps, 3–10 dm, herbaceous or suffrutescent basally, usually glandular-viscid, more densely so distally. Leaves spreading or ascending; petiole 0.1–2.2 (–5) cm; blade broadly deltate or ovate, 2–5 (–8) × 1.7–7 (–12) cm, fleshy to slightly succulent, base rounded to cordate, apex acute (rounded), glabrate to glandular-villous. Inflorescences usually thyrselike, often narrow; involucres 7–16 mm, lobes narrowly lance-oblong, base 30–50% of height. Flowers 1 per involucre; perianth usually white (pale-pink), 1.3–1.8 cm. Fruits dull reddish-brown to almost black, rarely with 10 inconspicuous, paler lines, sometimes with several very shallow grooves, broadly ovoid, 4–6 mm, surfaces smooth or very slightly rugose.


Phenology: Flowering spring, occasionally other seasons.
Habitat: Sands and rocks on slopes, cliffs, and canyon sides in open arid and semiarid areas
Elevation: 0-400(-900) m

Distribution

V4 94-distribution-map.gif

Ariz., Calif., Mexico (Baja California), Mexico (Baja California Sur)

Discussion

Selected References

None.

Lower Taxa

None.

"dm" is not declared as a valid unit of measurement for this property.

... more about "Mirabilis tenuiloba"
glabrate;glandular-villous +
Richard W. Spellenberg +
S. Watson +
glutinous +
rounded +  and cordate +
constricted +
woody +, leathery +  and fleshy +
5 cm50 mm <br />0.05 m <br /> (8 cm80 mm <br />0.08 m <br />) +
7 cm70 mm <br />0.07 m <br /> (12 cm120 mm <br />0.12 m <br />) +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
ovate;deltate +
fleshy +  and slightly succulent +
1.7 cm17 mm <br />0.017 m <br /> (7 cm70 mm <br />0.07 m <br />) +
persistent +
distinct +, , +  and connate +
corollalike +  and petaloid +
branched +, congested +  and open +
sessile +, petiolate +  and short +
Ariz. +, Calif. +, Mexico (Baja California) +  and Mexico (Baja California Sur) +
0-400(-900) m +
curved +  and straight +
inconspicuous +  and showy +
cleistogamous +, chasmogamous +  and bisexual +
black +  and reddish-brown to almost +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Sands and rocks on slopes, cliffs, and canyon sides in open arid and semiarid areas +
bell--shaped +
accrescent +
0.7 cm7 mm <br />0.007 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
herbaceous;papery +
distributed +
prostrate +  and decumbent +
ascending;spreading +
unequal +
5-lobed +
inconspicuous +
lance-oblong +
pubescent +  and glabrous +
sinuate +  and entire +
chasmogamous +  and cleistogamous +
5-lobed +  and flared +
constricted +
1.3 cm13 mm <br />0.013 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
2.2 cm22 mm <br />0.022 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
Flowering spring, occasionally other seasons. +
Proc. Amer. Acad. Arts +
not evident +  and defined +
pubescent +  and glabrous +
tuberculate +  and smooth +
globose +, ellipsoid +, obovoid +  and round +
coriaceous +
thick +  and thin +
cordlike +  and cylindric +
fibrous;fleshy +
membranaceous +
ribbed +, 10-ribbed +  and 5-ribbed +
pubescent +, glabrous +  and warty +
wrinkled +
glandular-viscid +
suffrutescent +  and herbaceous +
decumbent +  and erect +
fusiform +  and linear +
filiform +
mucilaginous +
Hesperonia tenuiloba +
ropelike +  and swollen +
Mirabilis tenuiloba +
Mirabilis sect. Oxybaphoides +
species +
gland-tipped +
expanded +
herb +, shrubby +, herbaceous +  and suffrutescent +
pubescent +  and glabrous +