Chloropyron molle

(A. Gray) A. Heller

Muhlenbergia 3: 134. 1907.

EndemicConservation concern
Basionym: Cordylanthus mollis A. Gray Proc. Amer. Acad. Arts 7: 384. 1868
Treatment appears in FNA Volume 17. Treatment on page 668. Mentioned on page 666, 669.
Revision as of 20:03, 16 December 2019 by FNA>Volume Importer

Stems erect or spreading, 10–40 cm, puberulent or hispid, hairs glandular and eglandular. Leaf blades narrowly lanceolate to lanceolate, 5–30 × 2–10 mm, margins entire or 7-lobed, lateral veins conspicuous. Spikes 2–15 cm; bracts sometimes purple distally, lanceolate to ovate, 15–25 mm, margins pinnately 3–7-lobed. Flowers: calyx 15–20 mm; corolla greenish white, white, or pale yellow, 15–20 mm, lobes 5–7 mm, often marked with dark red (especially toward base); stamens 2, each with 2 pollen sacs; staminodes 2. Capsules narrowly ovoid, 6–10 mm. Seeds 20–30, dark brown, ovoid to reniform, 1–3 mm, without abaxial crest.

Discussion

Subspecies 2 (2 in the flora).

The coastal and inland subspecies intergrade.

Selected References

None.

Key

1 Branches from distal to base; seeds 2–3 mm; corolla tubes densely tomentose. Chloropyron molle subsp. molle
1 Branches from near base; seeds 1–1.5 mm; corolla tubes sparsely tomentose. Chloropyron molle subsp. hispidum