Johnstonella angelica (I. M. Johnston) Hasenstab & M. G. Simpson
[Cryptantha angelica I. M. Johnston]

Syst. Bot. 37(3): 754. 2012


[Johnstonella Home]

Pronunciation:
John-sto-nél-la an-gé-li-ca
Etymology:
Latin for "angelic," probably in reference to Isla Ángel de la Guarda, where type specimen collected
Synonyms:
Cryptantha angelica I. M. Johnston, Proc. Calif. Acad. Sci. ser. 4, 12: 1143. 1924 (Basionym)
Type:


Johnston 4221, 30 Jun 1921, MEXICO: Baja California: Angel de la Guarda Island, opposite Pond Island
HOLOTYPE: CAS 0001909
ISOTYPES: CAS 0001908, GH 00096292, UC 207781, US 00111033

Treatment from:
Johnston, I. M. 1925. Cryptantha angelica. In: The North American species of Cryptantha. Pp. 33-34. Cambridge, Massachusetts.

Distribution of Johnstonella angelica
[Click to see high resolution image.]
Courtesy of Bajaflora.org (2013-06-24)



TYPE SPECIMENS:
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Cryptantha angelica
(CAS 0001909)
HOLOTYPE

Cryptantha angelica
(CAS 0001908)
ISOTYPE

Cryptantha angelica
(UC 207781)
ISOTYPE
Johnston 4221, 20 Jun 1921
Angel de la Guardia Island, Baja California, Mexico



EXEMPLARS:
[Click image to view full resolution]


Johnstonella angelica (SBBG 46949)
Large Nutlet, dorsal view
Scale bar = 1 mm


Johnstonella angelica (SBBG 46949)
Large Nutlet, ventral view
Scale bar = 1 mm


Johnstonella angelica (SBBG 46949)
Large Nutlet, side view
Scale bar = 1 mm


Johnstonella angelica (SBBG 46949)
Small Nutlet, dorsal view
Scale bar = 1 mm


Johnstonella angelica (SBBG 46949)
Small Nutlet, ventral view
Scale bar = 1 mm


Johnstonella angelica (SBBG 46949)
Small Nutlet, side view
Scale bar = 1 mm

Johnstonella angelica (SBBG 46949)
Calyx + heteromorphic nutlets
Scale bar = 1 mm


Johnstonella angelica (SBBG 46949)
Nutlets, showing 3 small nutlets with 1 large
Scale bar = 1 mm

Johnstonella angelica (SBBG 46949)


[Click image to view full resolution]


Johnstonella angelica (SBBG 49608)
Small Nutlet, dorsal view
Scale bar = 1 mm


Johnstonella angelica (SBBG 49608)
Small Nutlet, ventral view
Scale bar = 1 mm


Johnstonella angelica (SBBG 49608)
Small Nutlet, side view
Scale bar = 1 mm



[Click image to view full resolution]

Moran 12478, 10 Mar 1996 (SD 65319)
Common on gravelly flat, 1 mile south of Arroyo
Paredones, Baja California, Mexico
28.6167, -113.40



[Click image to view full resolution]

Inflorescence Units

Leaf (left) + Inflorescence Unit (right)

Stem (left) and Leaf (right)

Stem with appressed trichomes

Inflorescence unit, with subtending bract

Corolla

Fruiting Calyx

Fruiting Calyx
Johnstonella angelica

Moran 20150, 15 Feb 1973 (SD 92555)
Arroyo bed just south of La Rincondada, Baja California Sur, Mexico.
26.91667, -113.03333


[Click image to view full resolution]


Johnstonella angelica
(SD 94589)
Large Nutlet, dorsal view
Scale bar = 1 mm


Johnstonella angelica
(SD 94589)
Large Nutlet, ventral view
Scale bar = 1 mm


Johnstonella angelica
(SD 94589)
Large Nutlet, side view
Scale bar = 1 mm


Johnstonella angelica
(SD 94589)
Small Nutlet, dorsal view
Scale bar = 1 mm


Johnstonella angelica
(SD 94589)
Small Nutlet, ventral view
Scale bar = 1 mm


Johnstonella angelica
(SD 94589)
Small Nutlet, side view
Scale bar = 1 mm

Wiggins 16789a, 20 Feb 1962 (SD 94589)
North end of Scammon's Lagoon on south shore of "Nursery Channel," Baja California Sur, Mexico.
27.63698, -114.02923


[Click image to view full resolution]

Rebman 4775 b, 6 Mar 1998
(SD 142252)
Isla Santa Margarita; south end,
Baja California Sur, Mexico
24.38806, -111.72


Dominguez L. 2405, 18 Mar 1998
(SD 161960)
E/Freidera y R. San Angel;
Nte. Lag. sn. Ignacio,
Baja California Sur, Mexico
27.03333, -113.11667