Jaltomata aspera (R. & P.) Mione

Peru
updated 2009  
Link to Jaltomata homepage The information on this page may be cited as a communication with professor Thomas Mione, Central Connecticut State University, Biology Department, Copernicus Hall, 1615 Stanley Street, New Britain, Connecticut 06050-4010, United States of America.
Link to the Jaltomata of department Lima, Peru
This photo was generously provided by Dr. Graciela Vilcapoma S. and Arturo Granda P. (collection 4326) Note how style is widest at base and gradually narrows toward stigma, and how stigma is no wider than the top of the style. Anthers undehisced. Evident in this photo is the bowl of tissue either formed by bases of stamens or adnate to bases of stamens (Mione Leiva G. & Yacher 615).

Ventral view of anthers on left, dorsal view of anthers on right. Units vertically along right are mm

These photos are of collection Mione, Leiva & Yacher 615 after flowers were stored in 70% ethanol for a few years. Photos by Thomas Mione.

Two anthers were removed to show the bowl of tissue apparently formed by bases of stamens. At the center of the photo is the ovary of the flower, with the style attached at its top middle.
Character  
Habit & Height Herbaceous to suffrutescent, 20 - 58 cm
Young axes  
Woody axes  
Leaves Hairs of leaves not gland-tipped
Flowers Per Inflorescence Flowers almost always solitary.
Peduncle & Pedicel Pedicels articulated (one can see both a pedicel and a peduncle)
Calyx  
Corolla shape including lobes/lobules, and size Corolla very broadly campanulate, 5-lobed, lacking 5 pairs of maculae, 42 mm across.
Corolla color and hairs greenish-yellow or yellow-green
Anther length & color anther length: 3.5 - 4.5 mm
Stamens Stamen length: 12-14 mm, filaments glabrous
Amazing bowl-shaped layer of tissue apparently formed by the bases of the stamens
Disk around ovary  
Style length Style widest at base and gradually narrowing toward apex, 6.5 - 8 mm long in lomas, 9.5 - 12 mm long in Andes. Stigma no wider than top of style.
Nectar Nectar red
Herkogamy?  
Fruit color (at maturity) and size orange (Granda 926), white (Macbride 1962)
Seeds  
Chromosome number  

Discussion of Habit: This species was described as herbaceous (in protologue) to suffrutescent (type specimen of S. lacrima-virginis in its protologue, and the specimen label of Vilcapoma 2950). There appears to be no correlation between herbaceous/suffrutescent and lomas vs. Andes.

Geographic Distribution: Peru, Department Lima
In the lomas formation: Elevation 152 to 500 m, flowering Sep, Oct & Nov.
In the Andes: Elevation 1600 - 2290 m, flowering March & April, and one specimen was flowering in Jan during an El Niño event.

Department Province Locality elevation in m habitat date collector
Data Entry
Lima Lima

TYPE: Hills of Lima Amancaes.

Amancaes is located at latitude 12 01'S (Rundel et al. 1991)

not mentioned in protologue, but we know these hills to be under 500 m from labels of conspecific collections in these hills not mentioned in protologue, but we know that Amancaes is loma-formation "flowering in Oct and Nov" is stated in protologue, so collections were very likely made during these months Ruíz López & Pavón s.n. (not seen, Mione corresponded with MA in 1998 and they replied "not found in our collections")
Feb 2007
Lima Lima type of Saracha lacrima-virginis, Amancaes
200-400
loma-formation, rocky area 19 Oct 1902 Weberbauer 1587
Feb 2007
Lima Lima Amancaes
200-300
loma-formation Sep 1909 Weberbauer 5246a (F, US)
Feb 2007
Lima Lima near Lima
no data
presumably Lomas 1862 W. Nation s. n. (K)
Feb 2007
Lima Lima Hills of Mongomarca
500
Loma-Formation Sep 1909 Weberbauer 5235 (US)
Feb 2007
Lima Lima type of Saracha ciliata Miers, valley of Lima
no data
presumably lomas looks like "July & Aug" on type specimen label Mathews 834 (K)
Feb 2007
Lima Lima San Geronimo
152
rocky hillside 19 Sept 1923 J. F. Macbride 5912 (F)
Feb 2007
Lima Lima Lima
no data
no data Sep 1932 D. Stafford K.35 (K)
Feb 2007
Lima Cañete Lomas de Asia
no data
no data 14 October 1995 G. Vilcapoma S. and A. Granda P. 4326 (Mione has seen photo but not herbarium specimen)
Feb 2007
     
     
Lima Canta Arriba de Apán, camino a Puruchuco
1700
monte caducifolio con veg. herbácea 21 Mar 1994 G. Vilcapoma S. 2950 (MOL)
Feb 2007
Lima Canta Apán, camino a Puruchuco
1600
ladera pedregosa con monte caducifolio 26 Mar 1993 Granda 926
Feb 2007
Lima Canta Apán, camino a Puruchuco
2550
ladera pedregosa con monte caducifolio 2 Apr 1994 A. Granda & J. Alegría 1254
Feb 2007
Lima Huarochirí km 73 of highway from Lima to La Oroya
2290
open sun, slope, with Carica candicans, Lycianthes sp., and Schinus molle; terreno xerofitico, arenos 17 Jan 1998 T. Mione, S. Leiva G. & L. Yacher 615; S. Leiva G., T. Mione, & L. Yacher 2130
Feb 2007
Lima Huarochirí valley of Rio Rimac, near Lima-Oroya, highway at km 70 east of Lima
1800
dry open hillside, granite soil, with cacti 15-22 Mar 1942 Goodspeed & Metcalf 30248 (MO, US)
Feb 2007
Lima Huarochirí type of Saracha urbaniana, above San Bartolomé (Lima to Oroya R. R.)
1600-1700
rocky slopes with not very dense xerophytic vegetation mainly cacti and shrubs that are green when it rains 27 Mar 1910 A. Weberbauer 5262 (US)(photo NY)
Feb 2007

Two Jaltomata species share with J. aspera copious red/orange nectar, a bowl-shaped structure formed by the bases of the stamens and stigma no wider than top of style. One grows in La Libertad: GreenFruit&OrangeNectar. The other grows in Arequipa and its working name is ArequipaPurple.

Excerpt from The Journals of Hipólito Ruiz, Spanish Botanist in Peru and Chile 1777 - 1788, Timber Press, 1998:
"We all remained in Lima until the 19th of December [1781], drying and describing the plants collected on the way from Huaura to Lima, and describing those I found on the outskirts of the capital in gardens and orchards. Among these, I described the following.
Jaltomata aspera (as Atropa aspera, page 194) ..."

Follow this link to Local Names

Synonymy:
Jaltomata
aspera (Ruiz & Pavón) Mione. Basionym: Atropa aspera Ruiz and Pavón, Flora Peruviana, et chilensis 2: 45. 1799. Ulticona aspera (Ruiz & Pavón) Raf., Sylva Telluriana 55. 1838. Hebecladus asperus (Ruiz & Pavón) Miers, London J. Bot. 4: 322. 1845.

Saracha
ciliata Miers, Ann. Mag. Nat. Hist., ser. 2, 3: 446. 1849.

Saracha
lacrima-virginis Bitter, Repert. Spec. Nov. Regni Veg. 17: 341. 1921.

Saracha
urbaniana Bitter & Dammer, Repert. Spec. Nov. Regni Veg. 17: 342. 1921. Weberbauer 5262 =5305 according to label on photospecimen at WIS.

Saracha urbaniana could be transferred to Jaltomata as J. urbaniana (Bitter & Dammer). The higher elevation specimens would then all go by this name, and the low elevation (lomas) specimens would continue to be known as J. aspera. The low elevation and the high elevation populations flower at different times of the year, and so are reproductively isolated. As well, the Andean populations have longer styles (see details above).