Nautilocalyx pallidus

Primary tabs

Nautilocalyx pallidus

Content

<<<Calyx>Corolla>Base>Shape

middle cylindric1
1. 005-007-005-002

<<<Calyx>Corolla>Base>Width

0.3-0.4 cm wide2
2. 005-007-005-001

<<<Calyx>Corolla>Limbs>Width

3 cm wide3
3. 005-007-007-001

<<<Calyx>Corolla>Lobes>Dimensions

0.7-1.1 x 1.2-1.3 cm4
4. 005-007-008-003

<<<Calyx>Corolla>Lobes>Growth form

spreading5
5. 005-007-008-001

<<<Calyx>Corolla>Lobes>Shape

rounded6
6. 005-007-008-002

<<<Calyx>Corolla>Throat>Hairs

outside densely hairy, inside glabrescent7
7. 005-007-006-002

<<<Calyx>Corolla>Throat>Width

1 cm wide8
8. 005-007-006-001

<<<Calyx>Corolla>Tube>Length

2.5-4.5 cm long9
9. 005-007-004-002

<<<Calyx>Corolla>Tube>Shape

cylindric10
10. 005-007-004-001

<<<Calyx>Ovary>Stigma>Lobe number

2-lobed11
11. 005-009-005-001

<<<Calyx>Ovary>Style>Hairs

hirsute12
12. 005-009-004-002

<<<Calyx>Ovary>Style>Length

3 cm long13
13. 005-009-004-001

<<<Leaves>Blade>Base>Hairs

above with scattered hairs, mostly on veins, below with long scattered hairs, shorter and denser on veins14
14. 003-002-006-001

<<<Leaves>Blade>Margins>Margin type

slightly serrate15
15. 003-002-004-001

<<Calyx>Apex>Hairs

outside and inside glabrescent16
16. 005-006-001

<<Calyx>Corolla>Base

base spurred, , ,17
17. 005-007-005

<<Calyx>Corolla>Colour

white18
18. 005-007-002

<<Calyx>Corolla>Growth form

erect in calyx19
19. 005-007-001

<<Calyx>Corolla>Length

3-5 cm long20
20. 005-007-003

<<Calyx>Corolla>Limbs

limb ,21
21. 005-007-007

<<Calyx>Corolla>Lobes

lobes subequal, , , ,22
22. 005-007-008

<<Calyx>Corolla>Margins

margin ciliate;23
23. 005-007-009

<<Calyx>Corolla>Throat

throat round, , ,24
24. 005-007-006

<<Calyx>Corolla>Tube

tube , ,25
25. 005-007-004

<<Calyx>Free portion of lobes>Dimensions

1-2 x 0.5-1 cm26
26. 005-004-002

<<Calyx>Free portion of lobes>Shape

oblique to erect, subequal, lanceolate bracteiform27
27. 005-004-001

<<Calyx>Margins>Margin type

repand-serrate28
28. 005-005-001

<<Calyx>Ovary>Dimensions

0.5 x 0.2-0.3 cm29
29. 005-009-002

<<Calyx>Ovary>Hairs

pilose30
30. 005-009-003

<<Calyx>Ovary>Shape

ovoid31
31. 005-009-001

<<Calyx>Ovary>Stigma

stigma .32
32. 005-009-005

<<Calyx>Ovary>Style

style , ,33
33. 005-009-004

<<Calyx>Stamens>Relative distance

inserted 0.5 cm from base of corolla34
34. 005-008-001

<<Calyx>Tube>Length

0.2-0.3 cm35
35. 005-003-001

<<Flowers>Pedicels>Hairs

minutely pubescent36
36. 004-002-002

<<Flowers>Pedicels>Length

0.5-1 cm long37
37. 004-002-001

<<Leaves>Blade>Apex

apex acuminate,38
38. 003-002-005

<<Leaves>Blade>Base

base decurrent, .39
39. 003-002-006

<<Leaves>Blade>Dimensions

6-30 x 2-8 cm40
40. 003-002-003

<<Leaves>Blade>Margins

margin ,41
41. 003-002-004

<<Leaves>Blade>Shape

lanceolate to elliptic42
42. 003-002-002

<<Leaves>Blade>Texture

membranous when dry43
43. 003-002-001

<<Leaves>Petiole>Hairs

with scattered appressed hairs44
44. 003-001-002

<<Leaves>Petiole>Length

1-3 cm long45
45. 003-001-001

<Calyx>Apex

apex acute to slightly acuminate, ;46
46. 005-006

<Calyx>Colour

pale green47
47. 005-001

<Calyx>Corolla

corolla , , ,48
48. 005-007

<Calyx>Free portion of lobes

free portion of lobes , ,49
49. 005-004

<Calyx>Lobes

lobes connate at base,50
50. 005-002

<Calyx>Margins

margin ,51
51. 005-005

<Calyx>Ovary

ovary , , ,52
52. 005-009

<Calyx>Stamens

stamens included, ;53
53. 005-008

<Calyx>Tube

tube ,54
54. 005-003

<Flowers>Flower number per inflorescence

2-many55
55. 004-001

<Flowers>Pedicels

pedicel , .56
56. 004-002

<Habit>Height

10-30 cm tall57
57. 001-001

<Leaves>Blade

blade , , ,58
58. 003-002

<Leaves>Petiole

petiole , ;59
59. 003-001

<Stems>Growth form

erect60
60. 002-001

<Stems>Hairs

with long scattered hairs61
61. 002-002

Calyx

Calyx ,62
62. 005

Description

Terrestrial herb, 10-30 cm tall. Stem sappy, erect, decumbent at base, with long scattered hairs. Leaves subequal in a pair; petiole 1-3 cm long, with scattered appressed hairs; blade membranous when dry, lanceolate to elliptic, 6-30 x 2-8 cm, margin slightly serrate, apex acuminate, base decurrent, above with scattered hairs, mostly on veins, below with long scattered hairs, shorter and denser on veins. Flowers 2-many, in epedunculate fascicles; pedicel 0.5-1 cm long, minutely pubescent. Calyx pale green, lobes connate at base, tube 0.2-0.3 cm, free portion of lobes oblique to erect, subequal, lanceolate bracteiform, 1-2 x 0.5-1 cm, margin repand-serrate, apex acute to slightly acuminate, outside and inside glabrescent; corolla erect in calyx, white, 3-5 cm long, tube cylindric, 2.5-4.5 cm long, base spurred, 0.3-0.4 cm wide, middle cylindric, throat round, 1 cm wide, outside densely hairy, inside glabrescent, limb 3 cm wide, lobes subequal, spreading, rounded, 0.7-1.1 x 1.2-1.3 cm, margin ciliate; stamens included, inserted 0.5 cm from base of corolla; ovary ovoid, 0.5 x 0.2-0.3 cm, pilose, style 3 cm long, hirsute, stigma 2-lobed. Mature fruit not seen.

Distribution

Amazonia present, Guianas present, Southern America: Bolivia (Bolivia present); Colombia (Colombia present); Ecuador (Ecuador present); Peru (Peru present); Venezuela (Venezuela present)
Amazonia (Colombia, Ecuador, Peru, Bolivia, Brazil, Venezuela) and the Guianas; > 50 collections studied (FG: 4).

Flowers

Flowers , in epedunculate fascicles;63
63. 004

Habit

Terrestrial herb, .64
64. 001

Individuals Association

R. Oyapock, Cr. Armontabo, Prévost 1909 R. Oyapock, Cr. Armontabo, Grenand & Prévost 1996

Leaves

Leaves subequal in a pair;65
65. 003

Mature fruits

Mature fruit not seen.66
66. 006

Phenology

Collected in flower in .

Stems

Stem sappy, , decumbent at base, .67
67. 002