Euphorbia deltoidea subsp. pinetorum

(Small) Oudejans

World Cat. Euphorb. Cum. Suppl. I, 11. 1993.

EndemicConservation concern
Basionym: Chamaesyce pinetorum Small Bull. New York Bot. Gard. 3: 429. 1905
Treatment appears in FNA Volume 12. Treatment on page 266.

Stems ascending to erect, not mat-forming, usually red, villous-hirsute, hairs straight and spreading, 0.6–0.7 mm. Stipules villous-hirsute with straight, spreading hairs; petiole villous-hirsute with straight, spreading hairs; blade 2–4.5 × 2–4.5 mm, as long as wide, surfaces silver-green, villous-hirsute with straight, spreading hairs. Involucre villous-hirsute with straight, spreading hairs. Pistillate flowers: ovary villous-hirsute with straight, spreading hairs. Capsules villous-hirsute with straight, spreading hairs.


Phenology: Flowering and fruiting year-round.
Habitat: Open pine rocklands.
Elevation: 0–10 m.

Discussion

Subspecies pinetorum is the southernmost of the three mainland subspecies.

Selected References

None.

Lower Taxa

None.

No values specified."rarely slightly wider" is not a number."connate" is not a number. "distinct" is not a number."/2" is not declared as a valid unit of measurement for this property.

rounded;obtuse +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (?) +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
Victor W. Steinmann +, Jeffery J. Morawetz +, Paul E. Berry +, Jess A. Peirson +  and Ya Yang +
(Small) Oudejans +
pinnate +, symmetric +  and asymmetric +
cordate +  and rounded +
Chamaesyce pinetorum +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
reniform;cordate;reniform;cordate;deltate +
0.12 cm1.2 mm <br />0.0012 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
villous-hirsute +
0.2 cm2 mm <br />0.002 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
0.09 cm0.9 mm <br />9.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
0–10 m. +
green +  and yellow-green +
0.2mm;0.4mm +
subtending +
oblong +  and subcircular +
0.4mm +  and 0.6mm +
Open pine rocklands. +
straight +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
axillary +  and terminal +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
villous-hirsute +
turbinate +  and campanulate +
0.11 cm1.1 mm <br />0.0011 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
caducous +, deciduous +  and persistent +
bractlike +
palmate +  and pinnate +
toothed +  and entire +
villous-hirsute +
triangular +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
connate;distinct +
villous-hirsute +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Flowering and fruiting year-round. +
World Cat. Euphorb. Cum. Suppl. I, +
reddish-brown +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
wrinkled +
4-angled +  and ovoid +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
Endemic +  and Conservation concern +
free +, connate +  and distinct +
0 cm0 mm <br />0 m <br /> (0.01 cm0.1 mm <br />1.0e-4 m <br />) +
not mat-forming +
ascending +  and erect +
villous-hirsute +
flattened +  and terete +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
interpetiolar +
villous-hirsute +
lacerate +  and triangular +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
connate +  and distinct +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (?) +  and 0.04 cm0.4 mm <br />4.0e-4 m <br /> (?) +
silver-green +
villous-hirsute +
Chamaesyce deltoidea +
Euphorbia deltoidea subsp. pinetorum +
Euphorbia deltoidea +
subspecies +
axillary +  and terminal +
15 cm150 mm <br />0.15 m <br /> (?) +
10 +, 9 +, 8 +, 7 +  and 6 +